53171170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17783}}^1$

素因数の和:17826

約数の個数: 32

約数和(自身を含む): 107557632

約数和(自身を除く): 54386462

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 17783, 35566, 88915, 177830, 231179, 409009, 462358, 818018, 1155895, 2045045, 2311790, 4090090, 5317117, 10634234, 26585585, 53171170]

約数ペア:

[(1, 53171170), (2, 26585585), (5, 10634234), (10, 5317117), (13, 4090090), (23, 2311790), (26, 2045045), (46, 1155895), (65, 818018), (115, 462358), (130, 409009), (230, 231179), (299, 177830), (598, 88915), (1495, 35566), (2990, 17783)]