6945122020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{119291}}^1$

素因数の和:119412

約数の個数: 48

約数和(自身を含む): 15151038336

約数和(自身を除く): 8205916316

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 205, 284, 355, 410, 710, 820, 1420, 2911, 5822, 11644, 14555, 29110, 58220, 119291, 238582, 477164, 596455, 1192910, 2385820, 4890931, 8469661, 9781862, 16939322, 19563724, 24454655, 33878644, 42348305, 48909310, 84696610, 97818620, 169393220, 347256101, 694512202, 1389024404, 1736280505, 3472561010, 6945122020]

約数ペア:

[(1, 6945122020), (2, 3472561010), (4, 1736280505), (5, 1389024404), (10, 694512202), (20, 347256101), (41, 169393220), (71, 97818620), (82, 84696610), (142, 48909310), (164, 42348305), (205, 33878644), (284, 24454655), (355, 19563724), (410, 16939322), (710, 9781862), (820, 8469661), (1420, 4890931), (2911, 2385820), (5822, 1192910), (11644, 596455), (14555, 477164), (29110, 238582), (58220, 119291)]