14286431620

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1951}}^1\times {\mathrm{3359}}^1$

素因数の和:5428

約数の個数: 48

約数和(自身を含む): 30301286400

約数和(自身を除く): 16014854780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1951, 2180, 3359, 3902, 6718, 7804, 9755, 13436, 16795, 19510, 33590, 39020, 67180, 212659, 366131, 425318, 732262, 850636, 1063295, 1464524, 1830655, 2126590, 3661310, 4253180, 6553409, 7322620, 13106818, 26213636, 32767045, 65534090, 131068180, 714321581, 1428643162, 2857286324, 3571607905, 7143215810, 14286431620]

約数ペア:

[(1, 14286431620), (2, 7143215810), (4, 3571607905), (5, 2857286324), (10, 1428643162), (20, 714321581), (109, 131068180), (218, 65534090), (436, 32767045), (545, 26213636), (1090, 13106818), (1951, 7322620), (2180, 6553409), (3359, 4253180), (3902, 3661310), (6718, 2126590), (7804, 1830655), (9755, 1464524), (13436, 1063295), (16795, 850636), (19510, 732262), (33590, 425318), (39020, 366131), (67180, 212659)]