1237221830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9517091}}^1$

素因数の和:9517111

約数の個数: 16

約数和(自身を含む): 2398307184

約数和(自身を除く): 1161085354

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9517091, 19034182, 47585455, 95170910, 123722183, 247444366, 618610915, 1237221830]

約数ペア:

[(1, 1237221830), (2, 618610915), (5, 247444366), (10, 123722183), (13, 95170910), (26, 47585455), (65, 19034182), (130, 9517091)]