5318690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 10414656

約数和(自身を除く): 5095966

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 251, 326, 502, 815, 1255, 1630, 2119, 2510, 3263, 4238, 6526, 10595, 16315, 21190, 32630, 40913, 81826, 204565, 409130, 531869, 1063738, 2659345, 5318690]

約数ペア:

[(1, 5318690), (2, 2659345), (5, 1063738), (10, 531869), (13, 409130), (26, 204565), (65, 81826), (130, 40913), (163, 32630), (251, 21190), (326, 16315), (502, 10595), (815, 6526), (1255, 4238), (1630, 3263), (2119, 2510)]