351008030

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{2239}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 644958720

約数和(自身を除く): 293950690

約数列:

[1, 2, 5, 10, 61, 122, 257, 305, 514, 610, 1285, 2239, 2570, 4478, 11195, 15677, 22390, 31354, 78385, 136579, 156770, 273158, 575423, 682895, 1150846, 1365790, 2877115, 5754230, 35100803, 70201606, 175504015, 351008030]

約数ペア:

[(1, 351008030), (2, 175504015), (5, 70201606), (10, 35100803), (61, 5754230), (122, 2877115), (257, 1365790), (305, 1150846), (514, 682895), (610, 575423), (1285, 273158), (2239, 156770), (2570, 136579), (4478, 78385), (11195, 31354), (15677, 22390)]