489278510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3067}}^1$

素因数の和:3177

約数の個数: 64

約数和(自身を含む): 1049697792

約数和(自身を除く): 560419282

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 53, 70, 86, 106, 215, 265, 301, 371, 430, 530, 602, 742, 1505, 1855, 2279, 3010, 3067, 3710, 4558, 6134, 11395, 15335, 15953, 21469, 22790, 30670, 31906, 42938, 79765, 107345, 131881, 159530, 162551, 214690, 263762, 325102, 659405, 812755, 923167, 1137857, 1318810, 1625510, 1846334, 2275714, 4615835, 5689285, 6989693, 9231670, 11378570, 13979386, 34948465, 48927851, 69896930, 97855702, 244639255, 489278510]

約数ペア:

[(1, 489278510), (2, 244639255), (5, 97855702), (7, 69896930), (10, 48927851), (14, 34948465), (35, 13979386), (43, 11378570), (53, 9231670), (70, 6989693), (86, 5689285), (106, 4615835), (215, 2275714), (265, 1846334), (301, 1625510), (371, 1318810), (430, 1137857), (530, 923167), (602, 812755), (742, 659405), (1505, 325102), (1855, 263762), (2279, 214690), (3010, 162551), (3067, 159530), (3710, 131881), (4558, 107345), (6134, 79765), (11395, 42938), (15335, 31906), (15953, 30670), (21469, 22790)]