1290155594

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53299}}^1$

素因数の和:53347

約数の個数: 48

約数和(自身を含む): 2552004000

約数和(自身を除く): 1261848406

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1729, 1862, 3458, 12103, 24206, 53299, 106598, 373093, 692887, 746186, 1012681, 1385774, 2025362, 2611651, 4850209, 5223302, 7088767, 9700418, 13164853, 14177534, 26329706, 33951463, 49621369, 67902926, 92153971, 99242738, 184307942, 645077797, 1290155594]

約数ペア:

[(1, 1290155594), (2, 645077797), (7, 184307942), (13, 99242738), (14, 92153971), (19, 67902926), (26, 49621369), (38, 33951463), (49, 26329706), (91, 14177534), (98, 13164853), (133, 9700418), (182, 7088767), (247, 5223302), (266, 4850209), (494, 2611651), (637, 2025362), (931, 1385774), (1274, 1012681), (1729, 746186), (1862, 692887), (3458, 373093), (12103, 106598), (24206, 53299)]