104767910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25997}}^1$

素因数の和:26048

約数の個数: 32

約数和(自身を含む): 209647872

約数和(自身を除く): 104879962

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 25997, 51994, 129985, 259970, 337961, 675922, 805907, 1611814, 1689805, 3379610, 4029535, 8059070, 10476791, 20953582, 52383955, 104767910]

約数ペア:

[(1, 104767910), (2, 52383955), (5, 20953582), (10, 10476791), (13, 8059070), (26, 4029535), (31, 3379610), (62, 1689805), (65, 1611814), (130, 805907), (155, 675922), (310, 337961), (403, 259970), (806, 129985), (2015, 51994), (4030, 25997)]