624668890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1\times {\mathrm{3539}}^1$

素因数の和:4494

約数の個数: 32

約数和(自身を含む): 1185192000

約数和(自身を除く): 560523110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 929, 1858, 3539, 4645, 7078, 9290, 17651, 17695, 35302, 35390, 67241, 88255, 134482, 176510, 336205, 672410, 3287731, 6575462, 16438655, 32877310, 62466889, 124933778, 312334445, 624668890]

約数ペア:

[(1, 624668890), (2, 312334445), (5, 124933778), (10, 62466889), (19, 32877310), (38, 16438655), (95, 6575462), (190, 3287731), (929, 672410), (1858, 336205), (3539, 176510), (4645, 134482), (7078, 88255), (9290, 67241), (17651, 35390), (17695, 35302)]