155087110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2371}}^1$

素因数の和:2620

約数の個数: 32

約数和(自身を含む): 289649664

約数和(自身を除く): 134562554

約数列:

[1, 2, 5, 10, 31, 62, 155, 211, 310, 422, 1055, 2110, 2371, 4742, 6541, 11855, 13082, 23710, 32705, 65410, 73501, 147002, 367505, 500281, 735010, 1000562, 2501405, 5002810, 15508711, 31017422, 77543555, 155087110]

約数ペア:

[(1, 155087110), (2, 77543555), (5, 31017422), (10, 15508711), (31, 5002810), (62, 2501405), (155, 1000562), (211, 735010), (310, 500281), (422, 367505), (1055, 147002), (2110, 73501), (2371, 65410), (4742, 32705), (6541, 23710), (11855, 13082)]