201814485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2029}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 341040000

約数和(自身を除く): 139225515

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 349, 1047, 1745, 2029, 5235, 6087, 6631, 10145, 19893, 30435, 33155, 38551, 99465, 115653, 192755, 578265, 708121, 2124363, 3540605, 10621815, 13454299, 40362897, 67271495, 201814485]

約数ペア:

[(1, 201814485), (3, 67271495), (5, 40362897), (15, 13454299), (19, 10621815), (57, 3540605), (95, 2124363), (285, 708121), (349, 578265), (1047, 192755), (1745, 115653), (2029, 99465), (5235, 38551), (6087, 33155), (6631, 30435), (10145, 19893)]