713134044020

素因数分解:

$2^2\times 5^1\times {\mathrm{12781}}^1\times {\mathrm{2789821}}^1$

素因数の和:2802611

約数の個数: 24

約数和(自身を含む): 1497699201768

約数和(自身を除く): 784565157748

約数列:

[1, 2, 4, 5, 10, 20, 12781, 25562, 51124, 63905, 127810, 255620, 2789821, 5579642, 11159284, 13949105, 27898210, 55796420, 35656702201, 71313404402, 142626808804, 178283511005, 356567022010, 713134044020]

約数ペア:

[(1, 713134044020), (2, 356567022010), (4, 178283511005), (5, 142626808804), (10, 71313404402), (20, 35656702201), (12781, 55796420), (25562, 27898210), (51124, 13949105), (63905, 11159284), (127810, 5579642), (255620, 2789821)]