10404290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 20333376

約数和(自身を除く): 9929086

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 491, 815, 982, 1630, 2119, 2455, 4238, 4910, 6383, 10595, 12766, 21190, 31915, 63830, 80033, 160066, 400165, 800330, 1040429, 2080858, 5202145, 10404290]

約数ペア:

[(1, 10404290), (2, 5202145), (5, 2080858), (10, 1040429), (13, 800330), (26, 400165), (65, 160066), (130, 80033), (163, 63830), (326, 31915), (491, 21190), (815, 12766), (982, 10595), (1630, 6383), (2119, 4910), (2455, 4238)]