2570668893

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1408

約数の個数: 80

約数和(自身を含む): 4342277632

約数和(自身を除く): 1771608739

約数列:

[1, 3, 9, 13, 27, 31, 39, 61, 81, 93, 117, 183, 279, 351, 403, 549, 793, 837, 1053, 1209, 1291, 1647, 1891, 2379, 2511, 3627, 3873, 4941, 5673, 7137, 10881, 11619, 16783, 17019, 21411, 24583, 32643, 34857, 40021, 50349, 51057, 64233, 73749, 78751, 104571, 120063, 151047, 153171, 221247, 236253, 360189, 453141, 520273, 663741, 708759, 1023763, 1080567, 1359423, 1560819, 1991223, 2126277, 2441281, 3071289, 3241701, 4682457, 6378831, 7323843, 9213867, 14047371, 21971529, 27641601, 31736653, 42142113, 65914587, 82924803, 95209959, 197743761, 285629877, 856889631, 2570668893]

約数ペア:

[(1, 2570668893), (3, 856889631), (9, 285629877), (13, 197743761), (27, 95209959), (31, 82924803), (39, 65914587), (61, 42142113), (81, 31736653), (93, 27641601), (117, 21971529), (183, 14047371), (279, 9213867), (351, 7323843), (403, 6378831), (549, 4682457), (793, 3241701), (837, 3071289), (1053, 2441281), (1209, 2126277), (1291, 1991223), (1647, 1560819), (1891, 1359423), (2379, 1080567), (2511, 1023763), (3627, 708759), (3873, 663741), (4941, 520273), (5673, 453141), (7137, 360189), (10881, 236253), (11619, 221247), (16783, 153171), (17019, 151047), (21411, 120063), (24583, 104571), (32643, 78751), (34857, 73749), (40021, 64233), (50349, 51057)]