47276590

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 86676480

約数和(自身を除く): 39399890

約数列:

[1, 2, 5, 10, 131, 151, 239, 262, 302, 478, 655, 755, 1195, 1310, 1510, 2390, 19781, 31309, 36089, 39562, 62618, 72178, 98905, 156545, 180445, 197810, 313090, 360890, 4727659, 9455318, 23638295, 47276590]

約数ペア:

[(1, 47276590), (2, 23638295), (5, 9455318), (10, 4727659), (131, 360890), (151, 313090), (239, 197810), (262, 180445), (302, 156545), (478, 98905), (655, 72178), (755, 62618), (1195, 39562), (1310, 36089), (1510, 31309), (2390, 19781)]