4994481.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2357}}^1$

素因数の和:3019

約数の個数: 24

約数和(自身を含む): 64769544

約数和(自身を除く): 33987124

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2357, 2612, 3265, 4714, 6530, 9428, 11785, 13060, 23570, 47140, 1539121, 3078242, 6156484, 7695605, 15391210, 30782420]

約数ペア:

[(1, 30782420), (2, 15391210), (4, 7695605), (5, 6156484), (10, 3078242), (20, 1539121), (653, 47140), (1306, 23570), (2357, 13060), (2612, 11785), (3265, 9428), (4714, 6530)]