201947570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{16843}}^1$

素因数の和:16970

約数の個数: 32

約数和(自身を含む): 400213440

約数和(自身を除く): 198265870

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 16843, 33686, 84215, 168430, 185273, 370546, 926365, 1835887, 1852730, 3671774, 9179435, 18358870, 20194757, 40389514, 100973785, 201947570]

約数ペア:

[(1, 201947570), (2, 100973785), (5, 40389514), (10, 20194757), (11, 18358870), (22, 9179435), (55, 3671774), (109, 1852730), (110, 1835887), (218, 926365), (545, 370546), (1090, 185273), (1199, 168430), (2398, 84215), (5995, 33686), (11990, 16843)]