402243340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{693523}}^1$

素因数の和:693561

約数の個数: 24

約数和(自身を含む): 873840240

約数和(自身を除く): 471596900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 693523, 1387046, 2774092, 3467615, 6935230, 13870460, 20112167, 40224334, 80448668, 100560835, 201121670, 402243340]

約数ペア:

[(1, 402243340), (2, 201121670), (4, 100560835), (5, 80448668), (10, 40224334), (20, 20112167), (29, 13870460), (58, 6935230), (116, 3467615), (145, 2774092), (290, 1387046), (580, 693523)]