26156908820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{186835063}}^1$

素因数の和:186835079

約数の個数: 24

約数和(自身を含む): 62776581504

約数和(自身を除く): 36619672684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 186835063, 373670126, 747340252, 934175315, 1307845441, 1868350630, 2615690882, 3736701260, 5231381764, 6539227205, 13078454410, 26156908820]

約数ペア:

[(1, 26156908820), (2, 13078454410), (4, 6539227205), (5, 5231381764), (7, 3736701260), (10, 2615690882), (14, 1868350630), (20, 1307845441), (28, 934175315), (35, 747340252), (70, 373670126), (140, 186835063)]