6549940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 14878080

約数和(自身を除く): 8328140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 491, 580, 667, 982, 1334, 1964, 2455, 2668, 3335, 4910, 6670, 9820, 11293, 13340, 14239, 22586, 28478, 45172, 56465, 56956, 71195, 112930, 142390, 225860, 284780, 327497, 654994, 1309988, 1637485, 3274970, 6549940]

約数ペア:

[(1, 6549940), (2, 3274970), (4, 1637485), (5, 1309988), (10, 654994), (20, 327497), (23, 284780), (29, 225860), (46, 142390), (58, 112930), (92, 71195), (115, 56956), (116, 56465), (145, 45172), (230, 28478), (290, 22586), (460, 14239), (491, 13340), (580, 11293), (667, 9820), (982, 6670), (1334, 4910), (1964, 3335), (2455, 2668)]