7029472580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{872143}}^1$

素因数の和:872196

約数の個数: 48

約数和(自身を含む): 16410261504

約数和(自身を除く): 9380788924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 872143, 1744286, 3488572, 4360715, 8721430, 11337859, 17442860, 22675718, 27036433, 45351436, 54072866, 56689295, 108145732, 113378590, 135182165, 226757180, 270364330, 351473629, 540728660, 702947258, 1405894516, 1757368145, 3514736290, 7029472580]

約数ペア:

[(1, 7029472580), (2, 3514736290), (4, 1757368145), (5, 1405894516), (10, 702947258), (13, 540728660), (20, 351473629), (26, 270364330), (31, 226757180), (52, 135182165), (62, 113378590), (65, 108145732), (124, 56689295), (130, 54072866), (155, 45351436), (260, 27036433), (310, 22675718), (403, 17442860), (620, 11337859), (806, 8721430), (1612, 4360715), (2015, 3488572), (4030, 1744286), (8060, 872143)]