423990790

素因数分解:

$2^1\times 5^1\times {\mathrm{3943}}^1\times {\mathrm{10753}}^1$

素因数の和:14703

約数の個数: 16

約数和(自身を含む): 763447968

約数和(自身を除く): 339457178

約数列:

[1, 2, 5, 10, 3943, 7886, 10753, 19715, 21506, 39430, 53765, 107530, 42399079, 84798158, 211995395, 423990790]

約数ペア:

[(1, 423990790), (2, 211995395), (5, 84798158), (10, 42399079), (3943, 107530), (7886, 53765), (10753, 39430), (19715, 21506)]