6842780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 16879296

約数和(自身を除く): 10036516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 1321, 2590, 2642, 5180, 5284, 6605, 9247, 13210, 18494, 26420, 36988, 46235, 48877, 92470, 97754, 184940, 195508, 244385, 342139, 488770, 684278, 977540, 1368556, 1710695, 3421390, 6842780]

約数ペア:

[(1, 6842780), (2, 3421390), (4, 1710695), (5, 1368556), (7, 977540), (10, 684278), (14, 488770), (20, 342139), (28, 244385), (35, 195508), (37, 184940), (70, 97754), (74, 92470), (140, 48877), (148, 46235), (185, 36988), (259, 26420), (370, 18494), (518, 13210), (740, 9247), (1036, 6605), (1295, 5284), (1321, 5180), (2590, 2642)]