1611010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 3124800

約数和(自身を除く): 1513790

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 139, 190, 278, 305, 610, 695, 1159, 1390, 2318, 2641, 5282, 5795, 8479, 11590, 13205, 16958, 26410, 42395, 84790, 161101, 322202, 805505, 1611010]

約数ペア:

[(1, 1611010), (2, 805505), (5, 322202), (10, 161101), (19, 84790), (38, 42395), (61, 26410), (95, 16958), (122, 13205), (139, 11590), (190, 8479), (278, 5795), (305, 5282), (610, 2641), (695, 2318), (1159, 1390)]