1330755650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{80897}}^1$

素因数の和:80963

約数の個数: 48

約数和(自身を含む): 2889029376

約数和(自身を除く): 1558273726

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 1175, 1645, 2350, 3290, 8225, 16450, 80897, 161794, 404485, 566279, 808970, 1132558, 2022425, 2831395, 3802159, 4044850, 5662790, 7604318, 14156975, 19010795, 26615113, 28313950, 38021590, 53230226, 95053975, 133075565, 190107950, 266151130, 665377825, 1330755650]

約数ペア:

[(1, 1330755650), (2, 665377825), (5, 266151130), (7, 190107950), (10, 133075565), (14, 95053975), (25, 53230226), (35, 38021590), (47, 28313950), (50, 26615113), (70, 19010795), (94, 14156975), (175, 7604318), (235, 5662790), (329, 4044850), (350, 3802159), (470, 2831395), (658, 2022425), (1175, 1132558), (1645, 808970), (2350, 566279), (3290, 404485), (8225, 161794), (16450, 80897)]