90797810

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 165998592

約数和(自身を除く): 75200782

約数列:

[1, 2, 5, 10, 151, 157, 302, 314, 383, 755, 766, 785, 1510, 1570, 1915, 3830, 23707, 47414, 57833, 60131, 115666, 118535, 120262, 237070, 289165, 300655, 578330, 601310, 9079781, 18159562, 45398905, 90797810]

約数ペア:

[(1, 90797810), (2, 45398905), (5, 18159562), (10, 9079781), (151, 601310), (157, 578330), (302, 300655), (314, 289165), (383, 237070), (755, 120262), (766, 118535), (785, 115666), (1510, 60131), (1570, 57833), (1915, 47414), (3830, 23707)]