276497942740

素因数分解:

$2^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{2927}}^1\times {\mathrm{4259}}^1$

素因数の和:8304

約数の個数: 48

約数和(自身を含む): 581504313600

約数和(自身を除く): 305006370860

約数列:

[1, 2, 4, 5, 10, 20, 1109, 2218, 2927, 4259, 4436, 5545, 5854, 8518, 11090, 11708, 14635, 17036, 21295, 22180, 29270, 42590, 58540, 85180, 3246043, 4723231, 6492086, 9446462, 12466093, 12984172, 16230215, 18892924, 23616155, 24932186, 32460430, 47232310, 49864372, 62330465, 64920860, 94464620, 124660930, 249321860, 13824897137, 27649794274, 55299588548, 69124485685, 138248971370, 276497942740]

約数ペア:

[(1, 276497942740), (2, 138248971370), (4, 69124485685), (5, 55299588548), (10, 27649794274), (20, 13824897137), (1109, 249321860), (2218, 124660930), (2927, 94464620), (4259, 64920860), (4436, 62330465), (5545, 49864372), (5854, 47232310), (8518, 32460430), (11090, 24932186), (11708, 23616155), (14635, 18892924), (17036, 16230215), (21295, 12984172), (22180, 12466093), (29270, 9446462), (42590, 6492086), (58540, 4723231), (85180, 3246043)]