4333490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 9206784

約数和(自身を除く): 4873294

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 1997, 2170, 3994, 9985, 13979, 19970, 27958, 61907, 69895, 123814, 139790, 309535, 433349, 619070, 866698, 2166745, 4333490]

約数ペア:

[(1, 4333490), (2, 2166745), (5, 866698), (7, 619070), (10, 433349), (14, 309535), (31, 139790), (35, 123814), (62, 69895), (70, 61907), (155, 27958), (217, 19970), (310, 13979), (434, 9985), (1085, 3994), (1997, 2170)]