585156980

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{148517}}^1$

素因数の和:148723

約数の個数: 24

約数和(自身を含む): 1235075688

約数和(自身を除く): 649918708

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 148517, 297034, 594068, 742585, 1485170, 2970340, 29257849, 58515698, 117031396, 146289245, 292578490, 585156980]

約数ペア:

[(1, 585156980), (2, 292578490), (4, 146289245), (5, 117031396), (10, 58515698), (20, 29257849), (197, 2970340), (394, 1485170), (788, 742585), (985, 594068), (1970, 297034), (3940, 148517)]