3663380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 8902656

約数和(自身を除く): 5239276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 191, 274, 382, 548, 685, 764, 955, 959, 1337, 1370, 1910, 1918, 2674, 2740, 3820, 3836, 4795, 5348, 6685, 9590, 13370, 19180, 26167, 26740, 52334, 104668, 130835, 183169, 261670, 366338, 523340, 732676, 915845, 1831690, 3663380]

約数ペア:

[(1, 3663380), (2, 1831690), (4, 915845), (5, 732676), (7, 523340), (10, 366338), (14, 261670), (20, 183169), (28, 130835), (35, 104668), (70, 52334), (137, 26740), (140, 26167), (191, 19180), (274, 13370), (382, 9590), (548, 6685), (685, 5348), (764, 4795), (955, 3836), (959, 3820), (1337, 2740), (1370, 2674), (1910, 1918)]