2942899760

素因数分解:

$2^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{70607}}^1$

素因数の和:71141

約数の個数: 40

約数和(自身を含む): 6855471936

約数和(自身を除く): 3912572176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 521, 1042, 2084, 2605, 4168, 5210, 8336, 10420, 20840, 41680, 70607, 141214, 282428, 353035, 564856, 706070, 1129712, 1412140, 2824280, 5648560, 36786247, 73572494, 147144988, 183931235, 294289976, 367862470, 588579952, 735724940, 1471449880, 2942899760]

約数ペア:

[(1, 2942899760), (2, 1471449880), (4, 735724940), (5, 588579952), (8, 367862470), (10, 294289976), (16, 183931235), (20, 147144988), (40, 73572494), (80, 36786247), (521, 5648560), (1042, 2824280), (2084, 1412140), (2605, 1129712), (4168, 706070), (5210, 564856), (8336, 353035), (10420, 282428), (20840, 141214), (41680, 70607)]