2685341740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1103}}^1\times {\mathrm{2969}}^1$

素因数の和:4122

約数の個数: 48

約数和(自身を含む): 5783944320

約数和(自身を除く): 3098602580

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1103, 2206, 2969, 4412, 5515, 5938, 11030, 11876, 14845, 22060, 29690, 45223, 59380, 90446, 121729, 180892, 226115, 243458, 452230, 486916, 608645, 904460, 1217290, 2434580, 3274807, 6549614, 13099228, 16374035, 32748070, 65496140, 134267087, 268534174, 537068348, 671335435, 1342670870, 2685341740]

約数ペア:

[(1, 2685341740), (2, 1342670870), (4, 671335435), (5, 537068348), (10, 268534174), (20, 134267087), (41, 65496140), (82, 32748070), (164, 16374035), (205, 13099228), (410, 6549614), (820, 3274807), (1103, 2434580), (2206, 1217290), (2969, 904460), (4412, 608645), (5515, 486916), (5938, 452230), (11030, 243458), (11876, 226115), (14845, 180892), (22060, 121729), (29690, 90446), (45223, 59380)]