13093100

素因数分解:

$2^2\times 5^2\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:746

約数の個数: 36

約数和(自身を含む): 28571088

約数和(自身を除く): 15477988

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 311, 421, 622, 842, 1244, 1555, 1684, 2105, 3110, 4210, 6220, 7775, 8420, 10525, 15550, 21050, 31100, 42100, 130931, 261862, 523724, 654655, 1309310, 2618620, 3273275, 6546550, 13093100]

約数ペア:

[(1, 13093100), (2, 6546550), (4, 3273275), (5, 2618620), (10, 1309310), (20, 654655), (25, 523724), (50, 261862), (100, 130931), (311, 42100), (421, 31100), (622, 21050), (842, 15550), (1244, 10525), (1555, 8420), (1684, 7775), (2105, 6220), (3110, 4210)]