7428550

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1471}}^1$

素因数の和:1584

約数の個数: 24

約数和(自身を含む): 13963392

約数和(自身を除く): 6534842

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 1471, 2525, 2942, 5050, 7355, 14710, 36775, 73550, 148571, 297142, 742855, 1485710, 3714275, 7428550]

約数ペア:

[(1, 7428550), (2, 3714275), (5, 1485710), (10, 742855), (25, 297142), (50, 148571), (101, 73550), (202, 36775), (505, 14710), (1010, 7355), (1471, 5050), (2525, 2942)]