641676410

素因数分解:

$2^1\times 5^1\times {\mathrm{4273}}^1\times {\mathrm{15017}}^1$

素因数の和:19297

約数の個数: 16

約数和(自身を含む): 1155364776

約数和(自身を除く): 513688366

約数列:

[1, 2, 5, 10, 4273, 8546, 15017, 21365, 30034, 42730, 75085, 150170, 64167641, 128335282, 320838205, 641676410]

約数ペア:

[(1, 641676410), (2, 320838205), (5, 128335282), (10, 64167641), (4273, 150170), (8546, 75085), (15017, 42730), (21365, 30034)]