1257029110

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{220919}}^1$

素因数の和:221495

約数の個数: 16

約数和(自身を含む): 2266639200

約数和(自身を除く): 1009610090

約数列:

[1, 2, 5, 10, 569, 1138, 2845, 5690, 220919, 441838, 1104595, 2209190, 125702911, 251405822, 628514555, 1257029110]

約数ペア:

[(1, 1257029110), (2, 628514555), (5, 251405822), (10, 125702911), (569, 2209190), (1138, 1104595), (2845, 441838), (5690, 220919)]