51616420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151813}}^1$

素因数の和:151839

約数の個数: 24

約数和(自身を含む): 114771384

約数和(自身を除く): 63154964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 151813, 303626, 607252, 759065, 1518130, 2580821, 3036260, 5161642, 10323284, 12904105, 25808210, 51616420]

約数ペア:

[(1, 51616420), (2, 25808210), (4, 12904105), (5, 10323284), (10, 5161642), (17, 3036260), (20, 2580821), (34, 1518130), (68, 759065), (85, 607252), (170, 303626), (340, 151813)]