2021677890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1\times {\mathrm{967}}^1$

素因数の和:1511

約数の個数: 64

約数和(自身を含む): 4894331904

約数和(自身を除く): 2872654014

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 307, 454, 614, 681, 921, 967, 1135, 1362, 1535, 1842, 1934, 2270, 2901, 3070, 3405, 4605, 4835, 5802, 6810, 9210, 9670, 14505, 29010, 69689, 139378, 209067, 219509, 296869, 348445, 418134, 439018, 593738, 658527, 696890, 890607, 1045335, 1097545, 1317054, 1484345, 1781214, 2090670, 2195090, 2968690, 3292635, 4453035, 6585270, 8906070, 67389263, 134778526, 202167789, 336946315, 404335578, 673892630, 1010838945, 2021677890]

約数ペア:

[(1, 2021677890), (2, 1010838945), (3, 673892630), (5, 404335578), (6, 336946315), (10, 202167789), (15, 134778526), (30, 67389263), (227, 8906070), (307, 6585270), (454, 4453035), (614, 3292635), (681, 2968690), (921, 2195090), (967, 2090670), (1135, 1781214), (1362, 1484345), (1535, 1317054), (1842, 1097545), (1934, 1045335), (2270, 890607), (2901, 696890), (3070, 658527), (3405, 593738), (4605, 439018), (4835, 418134), (5802, 348445), (6810, 296869), (9210, 219509), (9670, 209067), (14505, 139378), (29010, 69689)]