16685470

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 31021056

約数和(自身を除く): 14335586

約数列:

[1, 2, 5, 10, 47, 94, 131, 235, 262, 271, 470, 542, 655, 1310, 1355, 2710, 6157, 12314, 12737, 25474, 30785, 35501, 61570, 63685, 71002, 127370, 177505, 355010, 1668547, 3337094, 8342735, 16685470]

約数ペア:

[(1, 16685470), (2, 8342735), (5, 3337094), (10, 1668547), (47, 355010), (94, 177505), (131, 127370), (235, 71002), (262, 63685), (271, 61570), (470, 35501), (542, 30785), (655, 25474), (1310, 12737), (1355, 12314), (2710, 6157)]