283904930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 546742440

約数和(自身を除く): 262837510

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 289, 386, 509, 578, 965, 1018, 1445, 1930, 2545, 2890, 3281, 5090, 6562, 8653, 16405, 17306, 32810, 43265, 55777, 86530, 98237, 111554, 147101, 196474, 278885, 294202, 491185, 557770, 735505, 982370, 1471010, 1670029, 3340058, 8350145, 16700290, 28390493, 56780986, 141952465, 283904930]

約数ペア:

[(1, 283904930), (2, 141952465), (5, 56780986), (10, 28390493), (17, 16700290), (34, 8350145), (85, 3340058), (170, 1670029), (193, 1471010), (289, 982370), (386, 735505), (509, 557770), (578, 491185), (965, 294202), (1018, 278885), (1445, 196474), (1930, 147101), (2545, 111554), (2890, 98237), (3281, 86530), (5090, 55777), (6562, 43265), (8653, 32810), (16405, 17306)]