145322140

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{24799}}^1$

素因数の和:25101

約数の個数: 24

約数和(自身を含む): 306230400

約数和(自身を除く): 160908260

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 24799, 49598, 99196, 123995, 247990, 495980, 7266107, 14532214, 29064428, 36330535, 72661070, 145322140]

約数ペア:

[(1, 145322140), (2, 72661070), (4, 36330535), (5, 29064428), (10, 14532214), (20, 7266107), (293, 495980), (586, 247990), (1172, 123995), (1465, 99196), (2930, 49598), (5860, 24799)]