2309860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2357}}^1$

素因数の和:2380

約数の個数: 36

約数和(自身を含む): 5645052

約数和(自身を除く): 3335192

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2357, 4714, 9428, 11785, 16499, 23570, 32998, 47140, 65996, 82495, 115493, 164990, 230986, 329980, 461972, 577465, 1154930, 2309860]

約数ペア:

[(1, 2309860), (2, 1154930), (4, 577465), (5, 461972), (7, 329980), (10, 230986), (14, 164990), (20, 115493), (28, 82495), (35, 65996), (49, 47140), (70, 32998), (98, 23570), (140, 16499), (196, 11785), (245, 9428), (490, 4714), (980, 2357)]