2080953820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{15583}}^1$

素因数の和:16210

約数の個数: 48

約数和(自身を含む): 4775436288

約数和(自身を除く): 2694482468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 607, 1214, 2428, 3035, 6070, 6677, 12140, 13354, 15583, 26708, 31166, 33385, 62332, 66770, 77915, 133540, 155830, 171413, 311660, 342826, 685652, 857065, 1714130, 3428260, 9458881, 18917762, 37835524, 47294405, 94588810, 104047691, 189177620, 208095382, 416190764, 520238455, 1040476910, 2080953820]

約数ペア:

[(1, 2080953820), (2, 1040476910), (4, 520238455), (5, 416190764), (10, 208095382), (11, 189177620), (20, 104047691), (22, 94588810), (44, 47294405), (55, 37835524), (110, 18917762), (220, 9458881), (607, 3428260), (1214, 1714130), (2428, 857065), (3035, 685652), (6070, 342826), (6677, 311660), (12140, 171413), (13354, 155830), (15583, 133540), (26708, 77915), (31166, 66770), (33385, 62332)]