2106540064280

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{414673241}}^1$

素因数の和:414673379

約数の個数: 32

約数和(自身を含む): 4777035747840

約数和(自身を除く): 2670495683560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 414673241, 829346482, 1658692964, 2073366205, 3317385928, 4146732410, 8293464820, 16586929640, 52663501607, 105327003214, 210654006428, 263317508035, 421308012856, 526635016070, 1053270032140, 2106540064280]

約数ペア:

[(1, 2106540064280), (2, 1053270032140), (4, 526635016070), (5, 421308012856), (8, 263317508035), (10, 210654006428), (20, 105327003214), (40, 52663501607), (127, 16586929640), (254, 8293464820), (508, 4146732410), (635, 3317385928), (1016, 2073366205), (1270, 1658692964), (2540, 829346482), (5080, 414673241)]