20310610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 38413440

約数和(自身を除く): 18102830

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 233, 379, 466, 758, 1165, 1895, 2330, 3790, 5359, 8717, 10718, 17434, 26795, 43585, 53590, 87170, 88307, 176614, 441535, 883070, 2031061, 4062122, 10155305, 20310610]

約数ペア:

[(1, 20310610), (2, 10155305), (5, 4062122), (10, 2031061), (23, 883070), (46, 441535), (115, 176614), (230, 88307), (233, 87170), (379, 53590), (466, 43585), (758, 26795), (1165, 17434), (1895, 10718), (2330, 8717), (3790, 5359)]