126306710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1931}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 235920384

約数和(自身を除く): 109613674

約数列:

[1, 2, 5, 10, 31, 62, 155, 211, 310, 422, 1055, 1931, 2110, 3862, 6541, 9655, 13082, 19310, 32705, 59861, 65410, 119722, 299305, 407441, 598610, 814882, 2037205, 4074410, 12630671, 25261342, 63153355, 126306710]

約数ペア:

[(1, 126306710), (2, 63153355), (5, 25261342), (10, 12630671), (31, 4074410), (62, 2037205), (155, 814882), (211, 598610), (310, 407441), (422, 299305), (1055, 119722), (1931, 65410), (2110, 59861), (3862, 32705), (6541, 19310), (9655, 13082)]