1212490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 2339280

約数和(自身を除く): 1126790

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 113, 145, 185, 226, 290, 370, 565, 1073, 1130, 2146, 3277, 4181, 5365, 6554, 8362, 10730, 16385, 20905, 32770, 41810, 121249, 242498, 606245, 1212490]

約数ペア:

[(1, 1212490), (2, 606245), (5, 242498), (10, 121249), (29, 41810), (37, 32770), (58, 20905), (74, 16385), (113, 10730), (145, 8362), (185, 6554), (226, 5365), (290, 4181), (370, 3277), (565, 2146), (1073, 1130)]