2095880

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 4760640

約数和(自身を除く): 2664760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 347, 604, 694, 755, 1208, 1388, 1510, 1735, 2776, 3020, 3470, 6040, 6940, 13880, 52397, 104794, 209588, 261985, 419176, 523970, 1047940, 2095880]

約数ペア:

[(1, 2095880), (2, 1047940), (4, 523970), (5, 419176), (8, 261985), (10, 209588), (20, 104794), (40, 52397), (151, 13880), (302, 6940), (347, 6040), (604, 3470), (694, 3020), (755, 2776), (1208, 1735), (1388, 1510)]