2398565510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1147639}}^1$

素因数の和:1147676

約数の個数: 32

約数和(自身を含む): 4957804800

約数和(自身を除く): 2559239290

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 1147639, 2295278, 5738195, 11476390, 12624029, 21805141, 25248058, 43610282, 63120145, 109025705, 126240290, 218051410, 239856551, 479713102, 1199282755, 2398565510]

約数ペア:

[(1, 2398565510), (2, 1199282755), (5, 479713102), (10, 239856551), (11, 218051410), (19, 126240290), (22, 109025705), (38, 63120145), (55, 43610282), (95, 25248058), (110, 21805141), (190, 12624029), (209, 11476390), (418, 5738195), (1045, 2295278), (2090, 1147639)]