2574620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 5866560

約数和(自身を除く): 3291940

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 193, 230, 290, 386, 460, 580, 667, 772, 965, 1334, 1930, 2668, 3335, 3860, 4439, 5597, 6670, 8878, 11194, 13340, 17756, 22195, 22388, 27985, 44390, 55970, 88780, 111940, 128731, 257462, 514924, 643655, 1287310, 2574620]

約数ペア:

[(1, 2574620), (2, 1287310), (4, 643655), (5, 514924), (10, 257462), (20, 128731), (23, 111940), (29, 88780), (46, 55970), (58, 44390), (92, 27985), (115, 22388), (116, 22195), (145, 17756), (193, 13340), (230, 11194), (290, 8878), (386, 6670), (460, 5597), (580, 4439), (667, 3860), (772, 3335), (965, 2668), (1334, 1930)]