2542470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{12107}}^1$

素因数の和:12124

約数の個数: 32

約数和(自身を含む): 6974208

約数和(自身を除く): 4431738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 12107, 24214, 36321, 60535, 72642, 84749, 121070, 169498, 181605, 254247, 363210, 423745, 508494, 847490, 1271235, 2542470]

約数ペア:

[(1, 2542470), (2, 1271235), (3, 847490), (5, 508494), (6, 423745), (7, 363210), (10, 254247), (14, 181605), (15, 169498), (21, 121070), (30, 84749), (35, 72642), (42, 60535), (70, 36321), (105, 24214), (210, 12107)]