23491790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 53913600

約数和(自身を除く): 30421810

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1039, 1190, 1330, 1615, 2078, 2261, 3230, 4522, 5195, 7273, 10390, 11305, 14546, 17663, 19741, 22610, 35326, 36365, 39482, 72730, 88315, 98705, 123641, 138187, 176630, 197410, 247282, 276374, 335597, 618205, 671194, 690935, 1236410, 1381870, 1677985, 2349179, 3355970, 4698358, 11745895, 23491790]

約数ペア:

[(1, 23491790), (2, 11745895), (5, 4698358), (7, 3355970), (10, 2349179), (14, 1677985), (17, 1381870), (19, 1236410), (34, 690935), (35, 671194), (38, 618205), (70, 335597), (85, 276374), (95, 247282), (119, 197410), (133, 176630), (170, 138187), (190, 123641), (238, 98705), (266, 88315), (323, 72730), (595, 39482), (646, 36365), (665, 35326), (1039, 22610), (1190, 19741), (1330, 17663), (1615, 14546), (2078, 11305), (2261, 10390), (3230, 7273), (4522, 5195)]