2247687910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1505

約数の個数: 64

約数和(自身を含む): 4435200000

約数和(自身を除く): 2187512090

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 127, 130, 218, 254, 545, 635, 1090, 1249, 1270, 1417, 1651, 2498, 2834, 3302, 6245, 7085, 8255, 12490, 13843, 14170, 16237, 16510, 27686, 32474, 69215, 81185, 136141, 138430, 158623, 162370, 179959, 272282, 317246, 359918, 680705, 793115, 899795, 1361410, 1586230, 1769833, 1799590, 2062099, 3539666, 4124198, 8849165, 10310495, 17289907, 17698330, 20620990, 34579814, 86449535, 172899070, 224768791, 449537582, 1123843955, 2247687910]

約数ペア:

[(1, 2247687910), (2, 1123843955), (5, 449537582), (10, 224768791), (13, 172899070), (26, 86449535), (65, 34579814), (109, 20620990), (127, 17698330), (130, 17289907), (218, 10310495), (254, 8849165), (545, 4124198), (635, 3539666), (1090, 2062099), (1249, 1799590), (1270, 1769833), (1417, 1586230), (1651, 1361410), (2498, 899795), (2834, 793115), (3302, 680705), (6245, 359918), (7085, 317246), (8255, 272282), (12490, 179959), (13843, 162370), (14170, 158623), (16237, 138430), (16510, 136141), (27686, 81185), (32474, 69215)]