1687488002

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 2743501752

約数和(自身を除く): 1056013750

約数列:

[1, 2, 19, 38, 73, 101, 146, 202, 317, 361, 634, 722, 1387, 1919, 2774, 3838, 6023, 7373, 12046, 14746, 23141, 26353, 32017, 36461, 46282, 52706, 64034, 72922, 114437, 140087, 228874, 280174, 439679, 608323, 879358, 1216646, 2337241, 2661653, 4674482, 5323306, 8353901, 11558137, 16707802, 23116274, 44407579, 88815158, 843744001, 1687488002]

約数ペア:

[(1, 1687488002), (2, 843744001), (19, 88815158), (38, 44407579), (73, 23116274), (101, 16707802), (146, 11558137), (202, 8353901), (317, 5323306), (361, 4674482), (634, 2661653), (722, 2337241), (1387, 1216646), (1919, 879358), (2774, 608323), (3838, 439679), (6023, 280174), (7373, 228874), (12046, 140087), (14746, 114437), (23141, 72922), (26353, 64034), (32017, 52706), (36461, 46282)]