135508730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{21751}}^1$

素因数の和:21854

約数の個数: 32

約数和(自身を含む): 281905920

約数和(自身を除く): 146397190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 21751, 43502, 108755, 152257, 217510, 304514, 761285, 1522570, 1935839, 3871678, 9679195, 13550873, 19358390, 27101746, 67754365, 135508730]

約数ペア:

[(1, 135508730), (2, 67754365), (5, 27101746), (7, 19358390), (10, 13550873), (14, 9679195), (35, 3871678), (70, 1935839), (89, 1522570), (178, 761285), (445, 304514), (623, 217510), (890, 152257), (1246, 108755), (3115, 43502), (6230, 21751)]