7068740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{7213}}^1$

素因数の和:7236

約数の個数: 36

約数和(自身を含む): 17270316

約数和(自身を除く): 10201576

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 7213, 14426, 28852, 36065, 50491, 72130, 100982, 144260, 201964, 252455, 353437, 504910, 706874, 1009820, 1413748, 1767185, 3534370, 7068740]

約数ペア:

[(1, 7068740), (2, 3534370), (4, 1767185), (5, 1413748), (7, 1009820), (10, 706874), (14, 504910), (20, 353437), (28, 252455), (35, 201964), (49, 144260), (70, 100982), (98, 72130), (140, 50491), (196, 36065), (245, 28852), (490, 14426), (980, 7213)]