1911156940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:812

約数の個数: 192

約数和(自身を含む): 5295144960

約数和(自身を除く): 3383988020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 79, 92, 110, 115, 140, 154, 158, 161, 220, 230, 253, 308, 316, 322, 385, 395, 460, 506, 553, 644, 683, 770, 790, 805, 869, 1012, 1106, 1265, 1366, 1540, 1580, 1610, 1738, 1771, 1817, 2212, 2530, 2732, 2765, 3220, 3415, 3476, 3542, 3634, 4345, 4781, 5060, 5530, 6083, 6830, 7084, 7268, 7513, 8690, 8855, 9085, 9562, 11060, 12166, 12719, 13660, 15026, 15709, 17380, 17710, 18170, 19124, 19987, 23905, 24332, 25438, 30052, 30415, 31418, 35420, 36340, 37565, 39974, 47810, 50876, 52591, 53957, 60830, 62836, 63595, 75130, 78545, 79948, 95620, 99935, 105182, 107914, 109963, 121660, 127190, 139909, 150260, 157090, 172799, 199870, 210364, 215828, 219926, 254380, 262955, 269785, 279818, 314180, 345598, 377699, 399740, 439852, 525910, 539570, 549815, 559636, 593527, 691196, 699545, 755398, 863995, 1051820, 1079140, 1099630, 1187054, 1209593, 1241011, 1399090, 1510796, 1727990, 1888495, 2199260, 2374108, 2419186, 2482022, 2798180, 2967635, 3455980, 3776990, 4154689, 4838372, 4964044, 5935270, 6047965, 6205055, 7553980, 8309378, 8687077, 11870540, 12095930, 12410110, 13651121, 16618756, 17374154, 20773445, 24191860, 24820220, 27302242, 34748308, 41546890, 43435385, 54604484, 68255605, 83093780, 86870770, 95557847, 136511210, 173741540, 191115694, 273022420, 382231388, 477789235, 955578470, 1911156940]

約数ペア:

[(1, 1911156940), (2, 955578470), (4, 477789235), (5, 382231388), (7, 273022420), (10, 191115694), (11, 173741540), (14, 136511210), (20, 95557847), (22, 86870770), (23, 83093780), (28, 68255605), (35, 54604484), (44, 43435385), (46, 41546890), (55, 34748308), (70, 27302242), (77, 24820220), (79, 24191860), (92, 20773445), (110, 17374154), (115, 16618756), (140, 13651121), (154, 12410110), (158, 12095930), (161, 11870540), (220, 8687077), (230, 8309378), (253, 7553980), (308, 6205055), (316, 6047965), (322, 5935270), (385, 4964044), (395, 4838372), (460, 4154689), (506, 3776990), (553, 3455980), (644, 2967635), (683, 2798180), (770, 2482022), (790, 2419186), (805, 2374108), (869, 2199260), (1012, 1888495), (1106, 1727990), (1265, 1510796), (1366, 1399090), (1540, 1241011), (1580, 1209593), (1610, 1187054), (1738, 1099630), (1771, 1079140), (1817, 1051820), (2212, 863995), (2530, 755398), (2732, 699545), (2765, 691196), (3220, 593527), (3415, 559636), (3476, 549815), (3542, 539570), (3634, 525910), (4345, 439852), (4781, 399740), (5060, 377699), (5530, 345598), (6083, 314180), (6830, 279818), (7084, 269785), (7268, 262955), (7513, 254380), (8690, 219926), (8855, 215828), (9085, 210364), (9562, 199870), (11060, 172799), (12166, 157090), (12719, 150260), (13660, 139909), (15026, 127190), (15709, 121660), (17380, 109963), (17710, 107914), (18170, 105182), (19124, 99935), (19987, 95620), (23905, 79948), (24332, 78545), (25438, 75130), (30052, 63595), (30415, 62836), (31418, 60830), (35420, 53957), (36340, 52591), (37565, 50876), (39974, 47810)]