2115307630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6823573}}^1$

素因数の和:6823611

約数の個数: 16

約数和(自身を含む): 3930378624

約数和(自身を除く): 1815070994

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6823573, 13647146, 34117865, 68235730, 211530763, 423061526, 1057653815, 2115307630]

約数ペア:

[(1, 2115307630), (2, 1057653815), (5, 423061526), (10, 211530763), (31, 68235730), (62, 34117865), (155, 13647146), (310, 6823573)]