10989860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3413}}^1$

素因数の和:3452

約数の個数: 48

約数和(自身を含む): 27530496

約数和(自身を除く): 16540636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 3413, 6826, 13652, 17065, 23891, 34130, 47782, 68260, 78499, 95564, 119455, 156998, 238910, 313996, 392495, 477820, 549493, 784990, 1098986, 1569980, 2197972, 2747465, 5494930, 10989860]

約数ペア:

[(1, 10989860), (2, 5494930), (4, 2747465), (5, 2197972), (7, 1569980), (10, 1098986), (14, 784990), (20, 549493), (23, 477820), (28, 392495), (35, 313996), (46, 238910), (70, 156998), (92, 119455), (115, 95564), (140, 78499), (161, 68260), (230, 47782), (322, 34130), (460, 23891), (644, 17065), (805, 13652), (1610, 6826), (3220, 3413)]