12690650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 27319680

約数和(自身を除く): 14629030

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 101, 175, 202, 350, 359, 505, 707, 718, 1010, 1414, 1795, 2513, 2525, 3535, 3590, 5026, 5050, 7070, 8975, 12565, 17675, 17950, 25130, 35350, 36259, 62825, 72518, 125650, 181295, 253813, 362590, 507626, 906475, 1269065, 1812950, 2538130, 6345325, 12690650]

約数ペア:

[(1, 12690650), (2, 6345325), (5, 2538130), (7, 1812950), (10, 1269065), (14, 906475), (25, 507626), (35, 362590), (50, 253813), (70, 181295), (101, 125650), (175, 72518), (202, 62825), (350, 36259), (359, 35350), (505, 25130), (707, 17950), (718, 17675), (1010, 12565), (1414, 8975), (1795, 7070), (2513, 5050), (2525, 5026), (3535, 3590)]