5242178740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{101869}}^1$

素因数の和:101992

約数の個数: 48

約数和(自身を含む): 11500715520

約数和(自身を除く): 6258536780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 310, 332, 415, 620, 830, 1660, 2573, 5146, 10292, 12865, 25730, 51460, 101869, 203738, 407476, 509345, 1018690, 2037380, 3157939, 6315878, 8455127, 12631756, 15789695, 16910254, 31579390, 33820508, 42275635, 63158780, 84551270, 169102540, 262108937, 524217874, 1048435748, 1310544685, 2621089370, 5242178740]

約数ペア:

[(1, 5242178740), (2, 2621089370), (4, 1310544685), (5, 1048435748), (10, 524217874), (20, 262108937), (31, 169102540), (62, 84551270), (83, 63158780), (124, 42275635), (155, 33820508), (166, 31579390), (310, 16910254), (332, 15789695), (415, 12631756), (620, 8455127), (830, 6315878), (1660, 3157939), (2573, 2037380), (5146, 1018690), (10292, 509345), (12865, 407476), (25730, 203738), (51460, 101869)]