1992724610

素因数分解:

$2^1\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{99487}}^1$

素因数の和:101497

約数の個数: 16

約数和(自身を含む): 3588731136

約数和(自身を除く): 1596006526

約数列:

[1, 2, 5, 10, 2003, 4006, 10015, 20030, 99487, 198974, 497435, 994870, 199272461, 398544922, 996362305, 1992724610]

約数ペア:

[(1, 1992724610), (2, 996362305), (5, 398544922), (10, 199272461), (2003, 994870), (4006, 497435), (10015, 198974), (20030, 99487)]