210880998040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{170065321}}^1$

素因数の和:170065363

約数の個数: 32

約数和(自身を含む): 489788127360

約数和(自身を除く): 278907129320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 170065321, 340130642, 680261284, 850326605, 1360522568, 1700653210, 3401306420, 5272024951, 6802612840, 10544049902, 21088099804, 26360124755, 42176199608, 52720249510, 105440499020, 210880998040]

約数ペア:

[(1, 210880998040), (2, 105440499020), (4, 52720249510), (5, 42176199608), (8, 26360124755), (10, 21088099804), (20, 10544049902), (31, 6802612840), (40, 5272024951), (62, 3401306420), (124, 1700653210), (155, 1360522568), (248, 850326605), (310, 680261284), (620, 340130642), (1240, 170065321)]