15290470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117619}}^1$

素因数の和:117639

約数の個数: 16

約数和(自身を含む): 29640240

約数和(自身を除く): 14349770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 117619, 235238, 588095, 1176190, 1529047, 3058094, 7645235, 15290470]

約数ペア:

[(1, 15290470), (2, 7645235), (5, 3058094), (10, 1529047), (13, 1176190), (26, 588095), (65, 235238), (130, 117619)]