381675490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{50023}}^1$

素因数の和:50146

約数の個数: 32

約数和(自身を含む): 792380160

約数和(自身を除く): 410704670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 50023, 100046, 250115, 350161, 500230, 700322, 1750805, 3501610, 5452507, 10905014, 27262535, 38167549, 54525070, 76335098, 190837745, 381675490]

約数ペア:

[(1, 381675490), (2, 190837745), (5, 76335098), (7, 54525070), (10, 38167549), (14, 27262535), (35, 10905014), (70, 5452507), (109, 3501610), (218, 1750805), (545, 700322), (763, 500230), (1090, 350161), (1526, 250115), (3815, 100046), (7630, 50023)]