204026690

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{3499}}^1$

素因数の和:3544

約数の個数: 64

約数和(自身を含む): 453600000

約数和(自身を除く): 249573310

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 343, 490, 595, 686, 833, 1190, 1666, 1715, 3430, 3499, 4165, 5831, 6998, 8330, 11662, 17495, 24493, 29155, 34990, 48986, 58310, 59483, 118966, 122465, 171451, 244930, 297415, 342902, 416381, 594830, 832762, 857255, 1200157, 1714510, 2081905, 2400314, 2914667, 4163810, 5829334, 6000785, 12001570, 14573335, 20402669, 29146670, 40805338, 102013345, 204026690]

約数ペア:

[(1, 204026690), (2, 102013345), (5, 40805338), (7, 29146670), (10, 20402669), (14, 14573335), (17, 12001570), (34, 6000785), (35, 5829334), (49, 4163810), (70, 2914667), (85, 2400314), (98, 2081905), (119, 1714510), (170, 1200157), (238, 857255), (245, 832762), (343, 594830), (490, 416381), (595, 342902), (686, 297415), (833, 244930), (1190, 171451), (1666, 122465), (1715, 118966), (3430, 59483), (3499, 58310), (4165, 48986), (5831, 34990), (6998, 29155), (8330, 24493), (11662, 17495)]