2018431390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1\times {\mathrm{3727}}^1$

素因数の和:5512

約数の個数: 32

約数和(自身を含む): 3753529344

約数和(自身を除く): 1735097954

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1747, 3494, 3727, 7454, 8735, 17470, 18635, 37270, 54157, 108314, 115537, 231074, 270785, 541570, 577685, 1155370, 6511069, 13022138, 32555345, 65110690, 201843139, 403686278, 1009215695, 2018431390]

約数ペア:

[(1, 2018431390), (2, 1009215695), (5, 403686278), (10, 201843139), (31, 65110690), (62, 32555345), (155, 13022138), (310, 6511069), (1747, 1155370), (3494, 577685), (3727, 541570), (7454, 270785), (8735, 231074), (17470, 115537), (18635, 108314), (37270, 54157)]