79639310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{256901}}^1$

素因数の和:256939

約数の個数: 16

約数和(自身を含む): 147975552

約数和(自身を除く): 68336242

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 256901, 513802, 1284505, 2569010, 7963931, 15927862, 39819655, 79639310]

約数ペア:

[(1, 79639310), (2, 39819655), (5, 15927862), (10, 7963931), (31, 2569010), (62, 1284505), (155, 513802), (310, 256901)]