524450020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{369331}}^1$

素因数の和:369411

約数の個数: 24

約数和(自身を含む): 1116859968

約数和(自身を除く): 592409948

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 369331, 738662, 1477324, 1846655, 3693310, 7386620, 26222501, 52445002, 104890004, 131112505, 262225010, 524450020]

約数ペア:

[(1, 524450020), (2, 262225010), (4, 131112505), (5, 104890004), (10, 52445002), (20, 26222501), (71, 7386620), (142, 3693310), (284, 1846655), (355, 1477324), (710, 738662), (1420, 369331)]