291245310730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{164279}}^1$

素因数の和:164595

約数の個数: 64

約数和(自身を含む): 582513223680

約数和(自身を除く): 291267912950

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 227, 355, 454, 710, 781, 1135, 1562, 2270, 2497, 3905, 4994, 7810, 12485, 16117, 24970, 32234, 80585, 161170, 164279, 177287, 328558, 354574, 821395, 886435, 1642790, 1772870, 1807069, 3614138, 9035345, 11663809, 18070690, 23327618, 37291333, 58319045, 74582666, 116638090, 128301899, 186456665, 256603798, 372913330, 410204663, 641509495, 820409326, 1283018990, 2051023315, 2647684643, 4102046630, 5295369286, 13238423215, 26476846430, 29124531073, 58249062146, 145622655365, 291245310730]

約数ペア:

[(1, 291245310730), (2, 145622655365), (5, 58249062146), (10, 29124531073), (11, 26476846430), (22, 13238423215), (55, 5295369286), (71, 4102046630), (110, 2647684643), (142, 2051023315), (227, 1283018990), (355, 820409326), (454, 641509495), (710, 410204663), (781, 372913330), (1135, 256603798), (1562, 186456665), (2270, 128301899), (2497, 116638090), (3905, 74582666), (4994, 58319045), (7810, 37291333), (12485, 23327618), (16117, 18070690), (24970, 11663809), (32234, 9035345), (80585, 3614138), (161170, 1807069), (164279, 1772870), (177287, 1642790), (328558, 886435), (354574, 821395)]