15674777080

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{12907}}^1$

素因数の和:13328

約数の個数: 64

約数和(自身を含む): 35748447840

約数和(自身を除く): 20073670760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 313, 388, 485, 626, 776, 970, 1252, 1565, 1940, 2504, 3130, 3880, 6260, 12520, 12907, 25814, 30361, 51628, 60722, 64535, 103256, 121444, 129070, 151805, 242888, 258140, 303610, 516280, 607220, 1214440, 1251979, 2503958, 4039891, 5007916, 6259895, 8079782, 10015832, 12519790, 16159564, 20199455, 25039580, 32319128, 40398910, 50079160, 80797820, 161595640, 391869427, 783738854, 1567477708, 1959347135, 3134955416, 3918694270, 7837388540, 15674777080]

約数ペア:

[(1, 15674777080), (2, 7837388540), (4, 3918694270), (5, 3134955416), (8, 1959347135), (10, 1567477708), (20, 783738854), (40, 391869427), (97, 161595640), (194, 80797820), (313, 50079160), (388, 40398910), (485, 32319128), (626, 25039580), (776, 20199455), (970, 16159564), (1252, 12519790), (1565, 10015832), (1940, 8079782), (2504, 6259895), (3130, 5007916), (3880, 4039891), (6260, 2503958), (12520, 1251979), (12907, 1214440), (25814, 607220), (30361, 516280), (51628, 303610), (60722, 258140), (64535, 242888), (103256, 151805), (121444, 129070)]