5136820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 12136320

約数和(自身を除く): 6999500

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 859, 1196, 1495, 1718, 2990, 3436, 4295, 5980, 8590, 11167, 17180, 19757, 22334, 39514, 44668, 55835, 79028, 98785, 111670, 197570, 223340, 256841, 395140, 513682, 1027364, 1284205, 2568410, 5136820]

約数ペア:

[(1, 5136820), (2, 2568410), (4, 1284205), (5, 1027364), (10, 513682), (13, 395140), (20, 256841), (23, 223340), (26, 197570), (46, 111670), (52, 98785), (65, 79028), (92, 55835), (115, 44668), (130, 39514), (230, 22334), (260, 19757), (299, 17180), (460, 11167), (598, 8590), (859, 5980), (1196, 4295), (1495, 3436), (1718, 2990)]