320938070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{65099}}^1$

素因数の和:65152

約数の個数: 32

約数和(自身を含む): 632772000

約数和(自身を除く): 311833930

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 65099, 130198, 325495, 650990, 1106683, 1887871, 2213366, 3775742, 5533415, 9439355, 11066830, 18878710, 32093807, 64187614, 160469035, 320938070]

約数ペア:

[(1, 320938070), (2, 160469035), (5, 64187614), (10, 32093807), (17, 18878710), (29, 11066830), (34, 9439355), (58, 5533415), (85, 3775742), (145, 2213366), (170, 1887871), (290, 1106683), (493, 650990), (986, 325495), (2465, 130198), (4930, 65099)]