885115010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{829}}^1$

素因数の和:1083

約数の個数: 64

約数和(自身を含む): 1766983680

約数和(自身を除く): 881868670

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 191, 215, 382, 430, 559, 829, 955, 1118, 1658, 1910, 2483, 2795, 4145, 4966, 5590, 8213, 8290, 10777, 12415, 16426, 21554, 24830, 35647, 41065, 53885, 71294, 82130, 106769, 107770, 158339, 178235, 213538, 316678, 356470, 463411, 533845, 791695, 926822, 1067690, 1583390, 2058407, 2317055, 4116814, 4634110, 6808577, 10292035, 13617154, 20584070, 34042885, 68085770, 88511501, 177023002, 442557505, 885115010]

約数ペア:

[(1, 885115010), (2, 442557505), (5, 177023002), (10, 88511501), (13, 68085770), (26, 34042885), (43, 20584070), (65, 13617154), (86, 10292035), (130, 6808577), (191, 4634110), (215, 4116814), (382, 2317055), (430, 2058407), (559, 1583390), (829, 1067690), (955, 926822), (1118, 791695), (1658, 533845), (1910, 463411), (2483, 356470), (2795, 316678), (4145, 213538), (4966, 178235), (5590, 158339), (8213, 107770), (8290, 106769), (10777, 82130), (12415, 71294), (16426, 53885), (21554, 41065), (24830, 35647)]