2152470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 5210208

約数和(自身を除く): 3057738

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 457, 471, 785, 914, 942, 1371, 1570, 2285, 2355, 2742, 4570, 4710, 6855, 13710, 71749, 143498, 215247, 358745, 430494, 717490, 1076235, 2152470]

約数ペア:

[(1, 2152470), (2, 1076235), (3, 717490), (5, 430494), (6, 358745), (10, 215247), (15, 143498), (30, 71749), (157, 13710), (314, 6855), (457, 4710), (471, 4570), (785, 2742), (914, 2355), (942, 2285), (1371, 1570)]