31955170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{601}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 62198640

約数和(自身を除く): 30243470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 601, 818, 1202, 2045, 3005, 4090, 5317, 6010, 7813, 10634, 15626, 26585, 39065, 53170, 78130, 245809, 491618, 1229045, 2458090, 3195517, 6391034, 15977585, 31955170]

約数ペア:

[(1, 31955170), (2, 15977585), (5, 6391034), (10, 3195517), (13, 2458090), (26, 1229045), (65, 491618), (130, 245809), (409, 78130), (601, 53170), (818, 39065), (1202, 26585), (2045, 15626), (3005, 10634), (4090, 7813), (5317, 6010)]