202465820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349079}}^1$

素因数の和:349117

約数の個数: 24

約数和(自身を含む): 439840800

約数和(自身を除く): 237374980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 349079, 698158, 1396316, 1745395, 3490790, 6981580, 10123291, 20246582, 40493164, 50616455, 101232910, 202465820]

約数ペア:

[(1, 202465820), (2, 101232910), (4, 50616455), (5, 40493164), (10, 20246582), (20, 10123291), (29, 6981580), (58, 3490790), (116, 1745395), (145, 1396316), (290, 698158), (580, 349079)]