4730020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3331}}^1$

素因数の和:3411

約数の個数: 24

約数和(自身を含む): 10075968

約数和(自身を除く): 5345948

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 3331, 6662, 13324, 16655, 33310, 66620, 236501, 473002, 946004, 1182505, 2365010, 4730020]

約数ペア:

[(1, 4730020), (2, 2365010), (4, 1182505), (5, 946004), (10, 473002), (20, 236501), (71, 66620), (142, 33310), (284, 16655), (355, 13324), (710, 6662), (1420, 3331)]