2691506800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{217057}}^1$

素因数の和:217106

約数の個数: 60

約数和(自身を含む): 6674967616

約数和(自身を除く): 3983460816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 217057, 434114, 868228, 1085285, 1736456, 2170570, 3472912, 4341140, 5426425, 6728767, 8682280, 10852850, 13457534, 17364560, 21705700, 26915068, 33643835, 43411400, 53830136, 67287670, 86822800, 107660272, 134575340, 168219175, 269150680, 336438350, 538301360, 672876700, 1345753400, 2691506800]

約数ペア:

[(1, 2691506800), (2, 1345753400), (4, 672876700), (5, 538301360), (8, 336438350), (10, 269150680), (16, 168219175), (20, 134575340), (25, 107660272), (31, 86822800), (40, 67287670), (50, 53830136), (62, 43411400), (80, 33643835), (100, 26915068), (124, 21705700), (155, 17364560), (200, 13457534), (248, 10852850), (310, 8682280), (400, 6728767), (496, 5426425), (620, 4341140), (775, 3472912), (1240, 2170570), (1550, 1736456), (2480, 1085285), (3100, 868228), (6200, 434114), (12400, 217057)]