51891970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9283}}^1$

素因数の和:9346

約数の個数: 32

約数和(自身を含む): 102940992

約数和(自身を除く): 51049022

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 9283, 18566, 46415, 92830, 120679, 241358, 399169, 603395, 798338, 1206790, 1995845, 3991690, 5189197, 10378394, 25945985, 51891970]

約数ペア:

[(1, 51891970), (2, 25945985), (5, 10378394), (10, 5189197), (13, 3991690), (26, 1995845), (43, 1206790), (65, 798338), (86, 603395), (130, 399169), (215, 241358), (430, 120679), (559, 92830), (1118, 46415), (2795, 18566), (5590, 9283)]