4705430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 9097920

約数和(自身を除く): 4392490

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 311, 445, 622, 890, 1513, 1555, 3026, 3110, 5287, 7565, 10574, 15130, 26435, 27679, 52870, 55358, 138395, 276790, 470543, 941086, 2352715, 4705430]

約数ペア:

[(1, 4705430), (2, 2352715), (5, 941086), (10, 470543), (17, 276790), (34, 138395), (85, 55358), (89, 52870), (170, 27679), (178, 26435), (311, 15130), (445, 10574), (622, 7565), (890, 5287), (1513, 3110), (1555, 3026)]