2160425260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{185923}}^1$

素因数の和:186022

約数の個数: 48

約数和(自身を含む): 5247518976

約数和(自身を除く): 3087093716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 185923, 371846, 743692, 929615, 1301461, 1859230, 2602922, 3718460, 5205844, 6507305, 13014610, 15431609, 26029220, 30863218, 61726436, 77158045, 108021263, 154316090, 216042526, 308632180, 432085052, 540106315, 1080212630, 2160425260]

約数ペア:

[(1, 2160425260), (2, 1080212630), (4, 540106315), (5, 432085052), (7, 308632180), (10, 216042526), (14, 154316090), (20, 108021263), (28, 77158045), (35, 61726436), (70, 30863218), (83, 26029220), (140, 15431609), (166, 13014610), (332, 6507305), (415, 5205844), (581, 3718460), (830, 2602922), (1162, 1859230), (1660, 1301461), (2324, 929615), (2905, 743692), (5810, 371846), (11620, 185923)]