2051220196

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{30931}}^1$

素因数の和:31275

約数の個数: 24

約数和(自身を含む): 3663586080

約数和(自身を除く): 1612365884

約数列:

[1, 2, 4, 59, 118, 236, 281, 562, 1124, 16579, 30931, 33158, 61862, 66316, 123724, 1824929, 3649858, 7299716, 8691611, 17383222, 34766444, 512805049, 1025610098, 2051220196]

約数ペア:

[(1, 2051220196), (2, 1025610098), (4, 512805049), (59, 34766444), (118, 17383222), (236, 8691611), (281, 7299716), (562, 3649858), (1124, 1824929), (16579, 123724), (30931, 66316), (33158, 61862)]