2069968270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{84523}}^1$

素因数の和:84640

約数の個数: 32

約数和(自身を含む): 3894865920

約数和(自身を除く): 1824897650

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 2449, 4898, 12245, 24490, 84523, 169046, 422615, 845230, 2620213, 5240426, 6677317, 13101065, 13354634, 26202130, 33386585, 66773170, 206996827, 413993654, 1034984135, 2069968270]

約数ペア:

[(1, 2069968270), (2, 1034984135), (5, 413993654), (10, 206996827), (31, 66773170), (62, 33386585), (79, 26202130), (155, 13354634), (158, 13101065), (310, 6677317), (395, 5240426), (790, 2620213), (2449, 845230), (4898, 422615), (12245, 169046), (24490, 84523)]