2786030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 5594400

約数和(自身を除く): 2808370

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 739, 754, 1478, 1885, 3695, 3770, 7390, 9607, 19214, 21431, 42862, 48035, 96070, 107155, 214310, 278603, 557206, 1393015, 2786030]

約数ペア:

[(1, 2786030), (2, 1393015), (5, 557206), (10, 278603), (13, 214310), (26, 107155), (29, 96070), (58, 48035), (65, 42862), (130, 21431), (145, 19214), (290, 9607), (377, 7390), (739, 3770), (754, 3695), (1478, 1885)]