649791430

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{269623}}^1$

素因数の和:269871

約数の個数: 16

約数和(自身を含む): 1174482144

約数和(自身を除く): 524690714

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 269623, 539246, 1348115, 2696230, 64979143, 129958286, 324895715, 649791430]

約数ペア:

[(1, 649791430), (2, 324895715), (5, 129958286), (10, 64979143), (241, 2696230), (482, 1348115), (1205, 539246), (2410, 269623)]