1210366690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2539}}^1$

素因数の和:2771

約数の個数: 64

約数和(自身を含む): 2483510400

約数和(自身を除く): 1273143710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 193, 247, 386, 494, 965, 1235, 1930, 2470, 2509, 2539, 3667, 5018, 5078, 7334, 12545, 12695, 18335, 25090, 25390, 33007, 36670, 47671, 48241, 66014, 95342, 96482, 165035, 238355, 241205, 330070, 476710, 482410, 490027, 627133, 980054, 1254266, 2450135, 3135665, 4900270, 6271330, 6370351, 9310513, 12740702, 18621026, 31851755, 46552565, 63703510, 93105130, 121036669, 242073338, 605183345, 1210366690]

約数ペア:

[(1, 1210366690), (2, 605183345), (5, 242073338), (10, 121036669), (13, 93105130), (19, 63703510), (26, 46552565), (38, 31851755), (65, 18621026), (95, 12740702), (130, 9310513), (190, 6370351), (193, 6271330), (247, 4900270), (386, 3135665), (494, 2450135), (965, 1254266), (1235, 980054), (1930, 627133), (2470, 490027), (2509, 482410), (2539, 476710), (3667, 330070), (5018, 241205), (5078, 238355), (7334, 165035), (12545, 96482), (12695, 95342), (18335, 66014), (25090, 48241), (25390, 47671), (33007, 36670)]