5148620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 12065760

約数和(自身を除く): 6917140

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 797, 1292, 1594, 1615, 3188, 3230, 3985, 6460, 7970, 13549, 15143, 15940, 27098, 30286, 54196, 60572, 67745, 75715, 135490, 151430, 257431, 270980, 302860, 514862, 1029724, 1287155, 2574310, 5148620]

約数ペア:

[(1, 5148620), (2, 2574310), (4, 1287155), (5, 1029724), (10, 514862), (17, 302860), (19, 270980), (20, 257431), (34, 151430), (38, 135490), (68, 75715), (76, 67745), (85, 60572), (95, 54196), (170, 30286), (190, 27098), (323, 15940), (340, 15143), (380, 13549), (646, 7970), (797, 6460), (1292, 3985), (1594, 3230), (1615, 3188)]