829596460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1877}}^1$

素因数の和:1952

約数の個数: 144

約数和(自身を含む): 2265949728

約数和(自身を除く): 1436353268

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 49, 55, 70, 77, 82, 98, 110, 140, 154, 164, 196, 205, 220, 245, 287, 308, 385, 410, 451, 490, 539, 574, 770, 820, 902, 980, 1078, 1148, 1435, 1540, 1804, 1877, 2009, 2156, 2255, 2695, 2870, 3157, 3754, 4018, 4510, 5390, 5740, 6314, 7508, 8036, 9020, 9385, 10045, 10780, 12628, 13139, 15785, 18770, 20090, 20647, 22099, 26278, 31570, 37540, 40180, 41294, 44198, 52556, 63140, 65695, 76957, 82588, 88396, 91973, 103235, 110495, 131390, 144529, 153914, 183946, 206470, 220990, 262780, 289058, 307828, 367892, 384785, 412940, 441980, 459865, 538699, 578116, 722645, 769570, 846527, 919730, 1011703, 1077398, 1445290, 1539140, 1693054, 1839460, 2023406, 2154796, 2693495, 2890580, 3386108, 3770893, 4046812, 4232635, 5058515, 5386990, 5925689, 7541786, 8465270, 10117030, 10773980, 11851378, 15083572, 16930540, 18854465, 20234060, 23702756, 29628445, 37708930, 41479823, 59256890, 75417860, 82959646, 118513780, 165919292, 207399115, 414798230, 829596460]

約数ペア:

[(1, 829596460), (2, 414798230), (4, 207399115), (5, 165919292), (7, 118513780), (10, 82959646), (11, 75417860), (14, 59256890), (20, 41479823), (22, 37708930), (28, 29628445), (35, 23702756), (41, 20234060), (44, 18854465), (49, 16930540), (55, 15083572), (70, 11851378), (77, 10773980), (82, 10117030), (98, 8465270), (110, 7541786), (140, 5925689), (154, 5386990), (164, 5058515), (196, 4232635), (205, 4046812), (220, 3770893), (245, 3386108), (287, 2890580), (308, 2693495), (385, 2154796), (410, 2023406), (451, 1839460), (490, 1693054), (539, 1539140), (574, 1445290), (770, 1077398), (820, 1011703), (902, 919730), (980, 846527), (1078, 769570), (1148, 722645), (1435, 578116), (1540, 538699), (1804, 459865), (1877, 441980), (2009, 412940), (2156, 384785), (2255, 367892), (2695, 307828), (2870, 289058), (3157, 262780), (3754, 220990), (4018, 206470), (4510, 183946), (5390, 153914), (5740, 144529), (6314, 131390), (7508, 110495), (8036, 103235), (9020, 91973), (9385, 88396), (10045, 82588), (10780, 76957), (12628, 65695), (13139, 63140), (15785, 52556), (18770, 44198), (20090, 41294), (20647, 40180), (22099, 37540), (26278, 31570)]