13099910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 24494400

約数和(自身を除く): 11394490

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 359, 410, 445, 718, 890, 1795, 3590, 3649, 7298, 14719, 18245, 29438, 31951, 36490, 63902, 73595, 147190, 159755, 319510, 1309991, 2619982, 6549955, 13099910]

約数ペア:

[(1, 13099910), (2, 6549955), (5, 2619982), (10, 1309991), (41, 319510), (82, 159755), (89, 147190), (178, 73595), (205, 63902), (359, 36490), (410, 31951), (445, 29438), (718, 18245), (890, 14719), (1795, 7298), (3590, 3649)]