18277205570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1\times {\mathrm{43541}}^1$

素因数の和:46790

約数の個数: 32

約数和(自身を含む): 35441446320

約数和(自身を除く): 17164240750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3229, 6458, 16145, 32290, 41977, 43541, 83954, 87082, 209885, 217705, 419770, 435410, 566033, 1132066, 2830165, 5660330, 140593889, 281187778, 702969445, 1405938890, 1827720557, 3655441114, 9138602785, 18277205570]

約数ペア:

[(1, 18277205570), (2, 9138602785), (5, 3655441114), (10, 1827720557), (13, 1405938890), (26, 702969445), (65, 281187778), (130, 140593889), (3229, 5660330), (6458, 2830165), (16145, 1132066), (32290, 566033), (41977, 435410), (43541, 419770), (83954, 217705), (87082, 209885)]