7966270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 15567552

約数和(自身を除く): 7601282

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 233, 263, 466, 526, 1165, 1315, 2330, 2630, 3029, 3419, 6058, 6838, 15145, 17095, 30290, 34190, 61279, 122558, 306395, 612790, 796627, 1593254, 3983135, 7966270]

約数ペア:

[(1, 7966270), (2, 3983135), (5, 1593254), (10, 796627), (13, 612790), (26, 306395), (65, 122558), (130, 61279), (233, 34190), (263, 30290), (466, 17095), (526, 15145), (1165, 6838), (1315, 6058), (2330, 3419), (2630, 3029)]