290220010

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{281767}}^1$

素因数の和:281877

約数の個数: 16

約数和(自身を含む): 527469696

約数和(自身を除く): 237249686

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 281767, 563534, 1408835, 2817670, 29022001, 58044002, 145110005, 290220010]

約数ペア:

[(1, 290220010), (2, 145110005), (5, 58044002), (10, 29022001), (103, 2817670), (206, 1408835), (515, 563534), (1030, 281767)]