53554420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157513}}^1$

素因数の和:157539

約数の個数: 24

約数和(自身を含む): 119080584

約数和(自身を除く): 65526164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 157513, 315026, 630052, 787565, 1575130, 2677721, 3150260, 5355442, 10710884, 13388605, 26777210, 53554420]

約数ペア:

[(1, 53554420), (2, 26777210), (4, 13388605), (5, 10710884), (10, 5355442), (17, 3150260), (20, 2677721), (34, 1575130), (68, 787565), (85, 630052), (170, 315026), (340, 157513)]