65652940

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{14461}}^1$

素因数の和:14697

約数の個数: 24

約数和(自身を含む): 138488112

約数和(自身を除く): 72835172

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 14461, 28922, 57844, 72305, 144610, 289220, 3282647, 6565294, 13130588, 16413235, 32826470, 65652940]

約数ペア:

[(1, 65652940), (2, 32826470), (4, 16413235), (5, 13130588), (10, 6565294), (20, 3282647), (227, 289220), (454, 144610), (908, 72305), (1135, 57844), (2270, 28922), (4540, 14461)]