621299070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{986189}}^1$

素因数の和:986209

約数の個数: 48

約数和(自身を含む): 1846147680

約数和(自身を除く): 1224848610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 986189, 1972378, 2958567, 4930945, 5917134, 6903323, 8875701, 9861890, 13806646, 14792835, 17751402, 20709969, 29585670, 34516615, 41419938, 44378505, 62129907, 69033230, 88757010, 103549845, 124259814, 207099690, 310649535, 621299070]

約数ペア:

[(1, 621299070), (2, 310649535), (3, 207099690), (5, 124259814), (6, 103549845), (7, 88757010), (9, 69033230), (10, 62129907), (14, 44378505), (15, 41419938), (18, 34516615), (21, 29585670), (30, 20709969), (35, 17751402), (42, 14792835), (45, 13806646), (63, 9861890), (70, 8875701), (90, 6903323), (105, 5917134), (126, 4930945), (210, 2958567), (315, 1972378), (630, 986189)]