2315692820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{351929}}^1$

素因数の和:351992

約数の個数: 48

約数和(自身を含む): 5675927040

約数和(自身を除く): 3360234220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 351929, 703858, 1407716, 1759645, 2463503, 3519290, 4927006, 7038580, 9854012, 12317515, 16540663, 24635030, 33081326, 49270060, 66162652, 82703315, 115784641, 165406630, 231569282, 330813260, 463138564, 578923205, 1157846410, 2315692820]

約数ペア:

[(1, 2315692820), (2, 1157846410), (4, 578923205), (5, 463138564), (7, 330813260), (10, 231569282), (14, 165406630), (20, 115784641), (28, 82703315), (35, 66162652), (47, 49270060), (70, 33081326), (94, 24635030), (140, 16540663), (188, 12317515), (235, 9854012), (329, 7038580), (470, 4927006), (658, 3519290), (940, 2463503), (1316, 1759645), (1645, 1407716), (3290, 703858), (6580, 351929)]