805287580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{485113}}^1$

素因数の和:485205

約数の個数: 24

約数和(自身を含む): 1711482192

約数和(自身を除く): 906194612

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 485113, 970226, 1940452, 2425565, 4851130, 9702260, 40264379, 80528758, 161057516, 201321895, 402643790, 805287580]

約数ペア:

[(1, 805287580), (2, 402643790), (4, 201321895), (5, 161057516), (10, 80528758), (20, 40264379), (83, 9702260), (166, 4851130), (332, 2425565), (415, 1940452), (830, 970226), (1660, 485113)]