2105210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6791}}^1$

素因数の和:6829

約数の個数: 16

約数和(自身を含む): 3912192

約数和(自身を除く): 1806982

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6791, 13582, 33955, 67910, 210521, 421042, 1052605, 2105210]

約数ペア:

[(1, 2105210), (2, 1052605), (5, 421042), (10, 210521), (31, 67910), (62, 33955), (155, 13582), (310, 6791)]