2917780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6343}}^1$

素因数の和:6375

約数の個数: 24

約数和(自身を含む): 6394752

約数和(自身を除く): 3476972

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 6343, 12686, 25372, 31715, 63430, 126860, 145889, 291778, 583556, 729445, 1458890, 2917780]

約数ペア:

[(1, 2917780), (2, 1458890), (4, 729445), (5, 583556), (10, 291778), (20, 145889), (23, 126860), (46, 63430), (92, 31715), (115, 25372), (230, 12686), (460, 6343)]