90707170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{9619}}^1$

素因数の和:9690

約数の個数: 32

約数和(自身を含む): 174545280

約数和(自身を除く): 83838110

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 9619, 19238, 48095, 96190, 221237, 394379, 442474, 788758, 1106185, 1971895, 2212370, 3943790, 9070717, 18141434, 45353585, 90707170]

約数ペア:

[(1, 90707170), (2, 45353585), (5, 18141434), (10, 9070717), (23, 3943790), (41, 2212370), (46, 1971895), (82, 1106185), (115, 788758), (205, 442474), (230, 394379), (410, 221237), (943, 96190), (1886, 48095), (4715, 19238), (9430, 9619)]