342906050

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{49339}}^1$

素因数の和:49490

約数の個数: 24

約数和(自身を含む): 642406800

約数和(自身を除く): 299500750

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 49339, 98678, 246695, 493390, 1233475, 2466950, 6858121, 13716242, 34290605, 68581210, 171453025, 342906050]

約数ペア:

[(1, 342906050), (2, 171453025), (5, 68581210), (10, 34290605), (25, 13716242), (50, 6858121), (139, 2466950), (278, 1233475), (695, 493390), (1390, 246695), (3475, 98678), (6950, 49339)]