2018121150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{312887}}^1$

素因数の和:312945

約数の個数: 48

約数和(自身を含む): 5121350784

約数和(自身を除く): 3103229634

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 312887, 625774, 938661, 1564435, 1877322, 3128870, 4693305, 7822175, 9386610, 13454141, 15644350, 23466525, 26908282, 40362423, 46933050, 67270705, 80724846, 134541410, 201812115, 336353525, 403624230, 672707050, 1009060575, 2018121150]

約数ペア:

[(1, 2018121150), (2, 1009060575), (3, 672707050), (5, 403624230), (6, 336353525), (10, 201812115), (15, 134541410), (25, 80724846), (30, 67270705), (43, 46933050), (50, 40362423), (75, 26908282), (86, 23466525), (129, 15644350), (150, 13454141), (215, 9386610), (258, 7822175), (430, 4693305), (645, 3128870), (1075, 1877322), (1290, 1564435), (2150, 938661), (3225, 625774), (6450, 312887)]