1142325940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{10061}}^1$

素因数の和:10888

約数の個数: 48

約数和(自身を含む): 2745235584

約数和(自身を除く): 1602909644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 811, 1622, 3244, 4055, 5677, 8110, 10061, 11354, 16220, 20122, 22708, 28385, 40244, 50305, 56770, 70427, 100610, 113540, 140854, 201220, 281708, 352135, 704270, 1408540, 8159471, 16318942, 32637884, 40797355, 57116297, 81594710, 114232594, 163189420, 228465188, 285581485, 571162970, 1142325940]

約数ペア:

[(1, 1142325940), (2, 571162970), (4, 285581485), (5, 228465188), (7, 163189420), (10, 114232594), (14, 81594710), (20, 57116297), (28, 40797355), (35, 32637884), (70, 16318942), (140, 8159471), (811, 1408540), (1622, 704270), (3244, 352135), (4055, 281708), (5677, 201220), (8110, 140854), (10061, 113540), (11354, 100610), (16220, 70427), (20122, 56770), (22708, 50305), (28385, 40244)]