104996420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{308813}}^1$

素因数の和:308839

約数の個数: 24

約数和(自身を含む): 233463384

約数和(自身を除く): 128466964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 308813, 617626, 1235252, 1544065, 3088130, 5249821, 6176260, 10499642, 20999284, 26249105, 52498210, 104996420]

約数ペア:

[(1, 104996420), (2, 52498210), (4, 26249105), (5, 20999284), (10, 10499642), (17, 6176260), (20, 5249821), (34, 3088130), (68, 1544065), (85, 1235252), (170, 617626), (340, 308813)]