27103180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104243}}^1$

素因数の和:104265

約数の個数: 24

約数和(自身を含む): 61295472

約数和(自身を除く): 34192292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 104243, 208486, 416972, 521215, 1042430, 1355159, 2084860, 2710318, 5420636, 6775795, 13551590, 27103180]

約数ペア:

[(1, 27103180), (2, 13551590), (4, 6775795), (5, 5420636), (10, 2710318), (13, 2084860), (20, 1355159), (26, 1042430), (52, 521215), (65, 416972), (130, 208486), (260, 104243)]