8288889140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{71419}}^1$

素因数の和:72264

約数の個数: 48

約数和(自身を含む): 19917609600

約数和(自身を除く): 11628720460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 829, 1658, 3316, 4145, 5803, 8290, 11606, 16580, 23212, 29015, 58030, 71419, 116060, 142838, 285676, 357095, 499933, 714190, 999866, 1428380, 1999732, 2499665, 4999330, 9998660, 59206351, 118412702, 236825404, 296031755, 414444457, 592063510, 828888914, 1184127020, 1657777828, 2072222285, 4144444570, 8288889140]

約数ペア:

[(1, 8288889140), (2, 4144444570), (4, 2072222285), (5, 1657777828), (7, 1184127020), (10, 828888914), (14, 592063510), (20, 414444457), (28, 296031755), (35, 236825404), (70, 118412702), (140, 59206351), (829, 9998660), (1658, 4999330), (3316, 2499665), (4145, 1999732), (5803, 1428380), (8290, 999866), (11606, 714190), (16580, 499933), (23212, 357095), (29015, 285676), (58030, 142838), (71419, 116060)]