41758780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{42611}}^1$

素因数の和:42634

約数の個数: 36

約数和(自身を含む): 102013128

約数和(自身を除く): 60254348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 42611, 85222, 170444, 213055, 298277, 426110, 596554, 852220, 1193108, 1491385, 2087939, 2982770, 4175878, 5965540, 8351756, 10439695, 20879390, 41758780]

約数ペア:

[(1, 41758780), (2, 20879390), (4, 10439695), (5, 8351756), (7, 5965540), (10, 4175878), (14, 2982770), (20, 2087939), (28, 1491385), (35, 1193108), (49, 852220), (70, 596554), (98, 426110), (140, 298277), (196, 213055), (245, 170444), (490, 85222), (980, 42611)]