208791030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{2129}}^1$

素因数の和:2613

約数の個数: 64

約数和(自身を含む): 574179840

約数和(自身を除く): 365388810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 467, 934, 1401, 2129, 2335, 2802, 3269, 4258, 4670, 6387, 6538, 7005, 9807, 10645, 12774, 14010, 14903, 16345, 19614, 21290, 29806, 31935, 32690, 44709, 49035, 63870, 74515, 89418, 98070, 149030, 223545, 447090, 994243, 1988486, 2982729, 4971215, 5965458, 6959701, 9942430, 13919402, 14913645, 20879103, 29827290, 34798505, 41758206, 69597010, 104395515, 208791030]

約数ペア:

[(1, 208791030), (2, 104395515), (3, 69597010), (5, 41758206), (6, 34798505), (7, 29827290), (10, 20879103), (14, 14913645), (15, 13919402), (21, 9942430), (30, 6959701), (35, 5965458), (42, 4971215), (70, 2982729), (105, 1988486), (210, 994243), (467, 447090), (934, 223545), (1401, 149030), (2129, 98070), (2335, 89418), (2802, 74515), (3269, 63870), (4258, 49035), (4670, 44709), (6387, 32690), (6538, 31935), (7005, 29806), (9807, 21290), (10645, 19614), (12774, 16345), (14010, 14903)]