2734360

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 6201360

約数和(自身を除く): 3467000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 347, 394, 694, 788, 985, 1388, 1576, 1735, 1970, 2776, 3470, 3940, 6940, 7880, 13880, 68359, 136718, 273436, 341795, 546872, 683590, 1367180, 2734360]

約数ペア:

[(1, 2734360), (2, 1367180), (4, 683590), (5, 546872), (8, 341795), (10, 273436), (20, 136718), (40, 68359), (197, 13880), (347, 7880), (394, 6940), (694, 3940), (788, 3470), (985, 2776), (1388, 1970), (1576, 1735)]