100538490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257791}}^1$

素因数の和:257814

約数の個数: 32

約数和(自身を含む): 259854336

約数和(自身を除く): 159315846

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 257791, 515582, 773373, 1288955, 1546746, 2577910, 3351283, 3866865, 6702566, 7733730, 10053849, 16756415, 20107698, 33512830, 50269245, 100538490]

約数ペア:

[(1, 100538490), (2, 50269245), (3, 33512830), (5, 20107698), (6, 16756415), (10, 10053849), (13, 7733730), (15, 6702566), (26, 3866865), (30, 3351283), (39, 2577910), (65, 1546746), (78, 1288955), (130, 773373), (195, 515582), (390, 257791)]