345023470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{165083}}^1$

素因数の和:165120

約数の個数: 32

約数和(自身を含む): 713162880

約数和(自身を除く): 368139410

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 165083, 330166, 825415, 1650830, 1815913, 3136577, 3631826, 6273154, 9079565, 15682885, 18159130, 31365770, 34502347, 69004694, 172511735, 345023470]

約数ペア:

[(1, 345023470), (2, 172511735), (5, 69004694), (10, 34502347), (11, 31365770), (19, 18159130), (22, 15682885), (38, 9079565), (55, 6273154), (95, 3631826), (110, 3136577), (190, 1815913), (209, 1650830), (418, 825415), (1045, 330166), (2090, 165083)]