2007903910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{10163}}^1$

素因数の和:11052

約数の個数: 32

約数和(自身を含む): 3776129280

約数和(自身を除く): 1768225370

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 859, 1718, 4295, 8590, 10163, 19757, 20326, 39514, 50815, 98785, 101630, 197570, 233749, 467498, 1168745, 2337490, 8730017, 17460034, 43650085, 87300170, 200790391, 401580782, 1003951955, 2007903910]

約数ペア:

[(1, 2007903910), (2, 1003951955), (5, 401580782), (10, 200790391), (23, 87300170), (46, 43650085), (115, 17460034), (230, 8730017), (859, 2337490), (1718, 1168745), (4295, 467498), (8590, 233749), (10163, 197570), (19757, 101630), (20326, 98785), (39514, 50815)]