315064630

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{443753}}^1$

素因数の和:443831

約数の個数: 16

約数和(自身を含む): 575105184

約数和(自身を除く): 260040554

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 443753, 887506, 2218765, 4437530, 31506463, 63012926, 157532315, 315064630]

約数ペア:

[(1, 315064630), (2, 157532315), (5, 63012926), (10, 31506463), (71, 4437530), (142, 2218765), (355, 887506), (710, 443753)]