279667090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{6689}}^1$

素因数の和:6846

約数の個数: 32

約数和(自身を含む): 521659440

約数和(自身を除く): 241992350

約数列:

[1, 2, 5, 10, 37, 74, 113, 185, 226, 370, 565, 1130, 4181, 6689, 8362, 13378, 20905, 33445, 41810, 66890, 247493, 494986, 755857, 1237465, 1511714, 2474930, 3779285, 7558570, 27966709, 55933418, 139833545, 279667090]

約数ペア:

[(1, 279667090), (2, 139833545), (5, 55933418), (10, 27966709), (37, 7558570), (74, 3779285), (113, 2474930), (185, 1511714), (226, 1237465), (370, 755857), (565, 494986), (1130, 247493), (4181, 66890), (6689, 41810), (8362, 33445), (13378, 20905)]