89739130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10303}}^1$

素因数の和:10390

約数の個数: 32

約数和(自身を含む): 176569344

約数和(自身を除く): 86830214

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 10303, 20606, 51515, 103030, 133939, 267878, 669695, 690301, 1339390, 1380602, 3451505, 6903010, 8973913, 17947826, 44869565, 89739130]

約数ペア:

[(1, 89739130), (2, 44869565), (5, 17947826), (10, 8973913), (13, 6903010), (26, 3451505), (65, 1380602), (67, 1339390), (130, 690301), (134, 669695), (335, 267878), (670, 133939), (871, 103030), (1742, 51515), (4355, 20606), (8710, 10303)]