52620950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2057

約数の個数: 48

約数和(自身を含む): 107028864

約数和(自身を除く): 54407914

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 425, 527, 775, 850, 1054, 1550, 1997, 2635, 3994, 5270, 9985, 13175, 19970, 26350, 33949, 49925, 61907, 67898, 99850, 123814, 169745, 309535, 339490, 619070, 848725, 1052419, 1547675, 1697450, 2104838, 3095350, 5262095, 10524190, 26310475, 52620950]

約数ペア:

[(1, 52620950), (2, 26310475), (5, 10524190), (10, 5262095), (17, 3095350), (25, 2104838), (31, 1697450), (34, 1547675), (50, 1052419), (62, 848725), (85, 619070), (155, 339490), (170, 309535), (310, 169745), (425, 123814), (527, 99850), (775, 67898), (850, 61907), (1054, 49925), (1550, 33949), (1997, 26350), (2635, 19970), (3994, 13175), (5270, 9985)]