2016133670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{9173}}^1$

素因数の和:9920

約数の個数: 32

約数和(自身を含む): 3751799040

約数和(自身を除く): 1735665370

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 709, 1418, 3545, 7090, 9173, 18346, 21979, 43958, 45865, 91730, 109895, 219790, 284363, 568726, 1421815, 2843630, 6503657, 13007314, 32518285, 65036570, 201613367, 403226734, 1008066835, 2016133670]

約数ペア:

[(1, 2016133670), (2, 1008066835), (5, 403226734), (10, 201613367), (31, 65036570), (62, 32518285), (155, 13007314), (310, 6503657), (709, 2843630), (1418, 1421815), (3545, 568726), (7090, 284363), (9173, 219790), (18346, 109895), (21979, 91730), (43958, 45865)]