2783641630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:854

約数の個数: 128

約数和(自身を含む): 6429818880

約数和(自身を除く): 3646177250

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 79, 110, 134, 154, 158, 335, 385, 395, 469, 553, 670, 683, 737, 770, 790, 869, 938, 1106, 1366, 1474, 1738, 2345, 2765, 3415, 3685, 4345, 4690, 4781, 5159, 5293, 5530, 6083, 6830, 7370, 7513, 8690, 9562, 10318, 10586, 12166, 15026, 23905, 25795, 26465, 30415, 37051, 37565, 45761, 47810, 51590, 52591, 52930, 53957, 58223, 60830, 74102, 75130, 91522, 105182, 107914, 116446, 185255, 228805, 262955, 269785, 291115, 320327, 370510, 377699, 407561, 457610, 503371, 525910, 539570, 582230, 593527, 640654, 755398, 815122, 1006742, 1187054, 1601635, 1888495, 2037805, 2516855, 2967635, 3203270, 3523597, 3615119, 3776990, 4075610, 4154689, 5033710, 5935270, 7047194, 7230238, 8309378, 17617985, 18075595, 20773445, 25305833, 35235970, 36151190, 39766309, 41546890, 50611666, 79532618, 126529165, 198831545, 253058330, 278364163, 397663090, 556728326, 1391820815, 2783641630]

約数ペア:

[(1, 2783641630), (2, 1391820815), (5, 556728326), (7, 397663090), (10, 278364163), (11, 253058330), (14, 198831545), (22, 126529165), (35, 79532618), (55, 50611666), (67, 41546890), (70, 39766309), (77, 36151190), (79, 35235970), (110, 25305833), (134, 20773445), (154, 18075595), (158, 17617985), (335, 8309378), (385, 7230238), (395, 7047194), (469, 5935270), (553, 5033710), (670, 4154689), (683, 4075610), (737, 3776990), (770, 3615119), (790, 3523597), (869, 3203270), (938, 2967635), (1106, 2516855), (1366, 2037805), (1474, 1888495), (1738, 1601635), (2345, 1187054), (2765, 1006742), (3415, 815122), (3685, 755398), (4345, 640654), (4690, 593527), (4781, 582230), (5159, 539570), (5293, 525910), (5530, 503371), (6083, 457610), (6830, 407561), (7370, 377699), (7513, 370510), (8690, 320327), (9562, 291115), (10318, 269785), (10586, 262955), (12166, 228805), (15026, 185255), (23905, 116446), (25795, 107914), (26465, 105182), (30415, 91522), (37051, 75130), (37565, 74102), (45761, 60830), (47810, 58223), (51590, 53957), (52591, 52930)]