200512830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1163}}^1$

素因数の和:2001

約数の個数: 64

約数和(自身を含む): 551121408

約数和(自身を除く): 350608578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 821, 1163, 1642, 2326, 2463, 3489, 4105, 4926, 5747, 5815, 6978, 8141, 8210, 11494, 11630, 12315, 16282, 17241, 17445, 24423, 24630, 28735, 34482, 34890, 40705, 48846, 57470, 81410, 86205, 122115, 172410, 244230, 954823, 1909646, 2864469, 4774115, 5728938, 6683761, 9548230, 13367522, 14322345, 20051283, 28644690, 33418805, 40102566, 66837610, 100256415, 200512830]

約数ペア:

[(1, 200512830), (2, 100256415), (3, 66837610), (5, 40102566), (6, 33418805), (7, 28644690), (10, 20051283), (14, 14322345), (15, 13367522), (21, 9548230), (30, 6683761), (35, 5728938), (42, 4774115), (70, 2864469), (105, 1909646), (210, 954823), (821, 244230), (1163, 172410), (1642, 122115), (2326, 86205), (2463, 81410), (3489, 57470), (4105, 48846), (4926, 40705), (5747, 34890), (5815, 34482), (6978, 28735), (8141, 24630), (8210, 24423), (11494, 17445), (11630, 17241), (12315, 16282)]