4037407790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{123733}}^1$

素因数の和:124004

約数の個数: 32

約数和(自身を含む): 7857603936

約数和(自身を除く): 3820196146

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2510, 3263, 6526, 16315, 32630, 123733, 247466, 618665, 1237330, 1608529, 3217058, 8042645, 16085290, 31056983, 62113966, 155284915, 310569830, 403740779, 807481558, 2018703895, 4037407790]

約数ペア:

[(1, 4037407790), (2, 2018703895), (5, 807481558), (10, 403740779), (13, 310569830), (26, 155284915), (65, 62113966), (130, 31056983), (251, 16085290), (502, 8042645), (1255, 3217058), (2510, 1608529), (3263, 1237330), (6526, 618665), (16315, 247466), (32630, 123733)]