202390265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1009}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 303678720

約数和(自身を除く): 101288455

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 521, 1009, 2605, 3647, 5045, 5731, 7063, 11099, 18235, 28655, 35315, 40117, 55495, 77693, 200585, 388465, 525689, 2628445, 3679823, 5782579, 18399115, 28912895, 40478053, 202390265]

約数ペア:

[(1, 202390265), (5, 40478053), (7, 28912895), (11, 18399115), (35, 5782579), (55, 3679823), (77, 2628445), (385, 525689), (521, 388465), (1009, 200585), (2605, 77693), (3647, 55495), (5045, 40117), (5731, 35315), (7063, 28655), (11099, 18235)]