5978620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 13462848

約数和(自身を除く): 7484228

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 317, 410, 460, 634, 820, 943, 1268, 1585, 1886, 3170, 3772, 4715, 6340, 7291, 9430, 12997, 14582, 18860, 25994, 29164, 36455, 51988, 64985, 72910, 129970, 145820, 259940, 298931, 597862, 1195724, 1494655, 2989310, 5978620]

約数ペア:

[(1, 5978620), (2, 2989310), (4, 1494655), (5, 1195724), (10, 597862), (20, 298931), (23, 259940), (41, 145820), (46, 129970), (82, 72910), (92, 64985), (115, 51988), (164, 36455), (205, 29164), (230, 25994), (317, 18860), (410, 14582), (460, 12997), (634, 9430), (820, 7291), (943, 6340), (1268, 4715), (1585, 3772), (1886, 3170)]