2130010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6871}}^1$

素因数の和:6909

約数の個数: 16

約数和(自身を含む): 3958272

約数和(自身を除く): 1828262

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6871, 13742, 34355, 68710, 213001, 426002, 1065005, 2130010]

約数ペア:

[(1, 2130010), (2, 1065005), (5, 426002), (10, 213001), (31, 68710), (62, 34355), (155, 13742), (310, 6871)]