12464355380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1\times {\mathrm{10067}}^1$

素因数の和:12104

約数の個数: 48

約数和(自身を含む): 27035721216

約数和(自身を除く): 14571365836

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1997, 3994, 7988, 9985, 10067, 19970, 20134, 39940, 40268, 50335, 61907, 100670, 123814, 201340, 247628, 309535, 312077, 619070, 624154, 1238140, 1248308, 1560385, 3120770, 6241540, 20103799, 40207598, 80415196, 100518995, 201037990, 402075980, 623217769, 1246435538, 2492871076, 3116088845, 6232177690, 12464355380]

約数ペア:

[(1, 12464355380), (2, 6232177690), (4, 3116088845), (5, 2492871076), (10, 1246435538), (20, 623217769), (31, 402075980), (62, 201037990), (124, 100518995), (155, 80415196), (310, 40207598), (620, 20103799), (1997, 6241540), (3994, 3120770), (7988, 1560385), (9985, 1248308), (10067, 1238140), (19970, 624154), (20134, 619070), (39940, 312077), (40268, 309535), (50335, 247628), (61907, 201340), (100670, 123814)]