51981110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2297}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 97949952

約数和(自身を除く): 45968842

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 2263, 2297, 4526, 4594, 11315, 11485, 22630, 22970, 71207, 142414, 167681, 335362, 356035, 712070, 838405, 1676810, 5198111, 10396222, 25990555, 51981110]

約数ペア:

[(1, 51981110), (2, 25990555), (5, 10396222), (10, 5198111), (31, 1676810), (62, 838405), (73, 712070), (146, 356035), (155, 335362), (310, 167681), (365, 142414), (730, 71207), (2263, 22970), (2297, 22630), (4526, 11485), (4594, 11315)]