137748030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{655943}}^1$

素因数の和:655960

約数の個数: 32

約数和(自身を含む): 377823744

約数和(自身を除く): 240075714

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 655943, 1311886, 1967829, 3279715, 3935658, 4591601, 6559430, 9183202, 9839145, 13774803, 19678290, 22958005, 27549606, 45916010, 68874015, 137748030]

約数ペア:

[(1, 137748030), (2, 68874015), (3, 45916010), (5, 27549606), (6, 22958005), (7, 19678290), (10, 13774803), (14, 9839145), (15, 9183202), (21, 6559430), (30, 4591601), (35, 3935658), (42, 3279715), (70, 1967829), (105, 1311886), (210, 655943)]