166610470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{31259}}^1$

素因数の和:31320

約数の個数: 32

約数和(自身を含む): 330855840

約数和(自身を除く): 164245370

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 31259, 62518, 156295, 312590, 406367, 812734, 1281619, 2031835, 2563238, 4063670, 6408095, 12816190, 16661047, 33322094, 83305235, 166610470]

約数ペア:

[(1, 166610470), (2, 83305235), (5, 33322094), (10, 16661047), (13, 12816190), (26, 6408095), (41, 4063670), (65, 2563238), (82, 2031835), (130, 1281619), (205, 812734), (410, 406367), (533, 312590), (1066, 156295), (2665, 62518), (5330, 31259)]