1661230

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 3006144

約数和(自身を除く): 1344914

約数列:

[1, 2, 5, 10, 271, 542, 613, 1226, 1355, 2710, 3065, 6130, 166123, 332246, 830615, 1661230]

約数ペア:

[(1, 1661230), (2, 830615), (5, 332246), (10, 166123), (271, 6130), (542, 3065), (613, 2710), (1226, 1355)]