1901750396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2215

約数の個数: 96

約数和(自身を含む): 4266810240

約数和(自身を除く): 2365059844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 61, 82, 91, 122, 164, 182, 244, 287, 364, 427, 533, 574, 793, 854, 1066, 1148, 1586, 1708, 2089, 2132, 2501, 3172, 3731, 4178, 5002, 5551, 7462, 8356, 10004, 11102, 14623, 14924, 17507, 22204, 27157, 29246, 32513, 35014, 54314, 58492, 65026, 70028, 85649, 108628, 127429, 130052, 171298, 190099, 227591, 254858, 342596, 380198, 455182, 509716, 599543, 760396, 892003, 910364, 1113437, 1199086, 1656577, 1784006, 2226874, 2398172, 3313154, 3568012, 4453748, 5224589, 6626308, 7794059, 10449178, 11596039, 15588118, 20898356, 23192078, 31176236, 36572123, 46384156, 67919657, 73144246, 135839314, 146288492, 271678628, 475437599, 950875198, 1901750396]

約数ペア:

[(1, 1901750396), (2, 950875198), (4, 475437599), (7, 271678628), (13, 146288492), (14, 135839314), (26, 73144246), (28, 67919657), (41, 46384156), (52, 36572123), (61, 31176236), (82, 23192078), (91, 20898356), (122, 15588118), (164, 11596039), (182, 10449178), (244, 7794059), (287, 6626308), (364, 5224589), (427, 4453748), (533, 3568012), (574, 3313154), (793, 2398172), (854, 2226874), (1066, 1784006), (1148, 1656577), (1586, 1199086), (1708, 1113437), (2089, 910364), (2132, 892003), (2501, 760396), (3172, 599543), (3731, 509716), (4178, 455182), (5002, 380198), (5551, 342596), (7462, 254858), (8356, 227591), (10004, 190099), (11102, 171298), (14623, 130052), (14924, 127429), (17507, 108628), (22204, 85649), (27157, 70028), (29246, 65026), (32513, 58492), (35014, 54314)]