2685452860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1\times {\mathrm{5351}}^1$

素因数の和:6474

約数の個数: 48

約数和(自身を含む): 5891139072

約数和(自身を除く): 3205686212

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1091, 2182, 4364, 5351, 5455, 10702, 10910, 21404, 21820, 25093, 26755, 50186, 53510, 100372, 107020, 123073, 125465, 246146, 250930, 492292, 501860, 615365, 1230730, 2461460, 5837941, 11675882, 23351764, 29189705, 58379410, 116758820, 134272643, 268545286, 537090572, 671363215, 1342726430, 2685452860]

約数ペア:

[(1, 2685452860), (2, 1342726430), (4, 671363215), (5, 537090572), (10, 268545286), (20, 134272643), (23, 116758820), (46, 58379410), (92, 29189705), (115, 23351764), (230, 11675882), (460, 5837941), (1091, 2461460), (2182, 1230730), (4364, 615365), (5351, 501860), (5455, 492292), (10702, 250930), (10910, 246146), (21404, 125465), (21820, 123073), (25093, 107020), (26755, 100372), (50186, 53510)]