9925133020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6481}}^1\times {\mathrm{6961}}^1$

素因数の和:13462

約数の個数: 48

約数和(自身を含む): 22744352736

約数和(自身を除く): 12819219716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 6481, 6961, 12962, 13922, 25924, 27844, 32405, 34805, 64810, 69610, 71291, 76571, 129620, 139220, 142582, 153142, 285164, 306284, 356455, 382855, 712910, 765710, 1425820, 1531420, 45114241, 90228482, 180456964, 225571205, 451142410, 496256651, 902284820, 992513302, 1985026604, 2481283255, 4962566510, 9925133020]

約数ペア:

[(1, 9925133020), (2, 4962566510), (4, 2481283255), (5, 1985026604), (10, 992513302), (11, 902284820), (20, 496256651), (22, 451142410), (44, 225571205), (55, 180456964), (110, 90228482), (220, 45114241), (6481, 1531420), (6961, 1425820), (12962, 765710), (13922, 712910), (25924, 382855), (27844, 356455), (32405, 306284), (34805, 285164), (64810, 153142), (69610, 142582), (71291, 139220), (76571, 129620)]