901813025260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{32261}}^1\times {\mathrm{199669}}^1$

素因数の和:231946

約数の個数: 48

約数和(自身を含む): 2164429189440

約数和(自身を除く): 1262616164180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 32261, 64522, 129044, 161305, 199669, 225827, 322610, 399338, 451654, 645220, 798676, 903308, 998345, 1129135, 1397683, 1996690, 2258270, 2795366, 3993380, 4516540, 5590732, 6988415, 13976830, 27953660, 6441521609, 12883043218, 25766086436, 32207608045, 45090651263, 64415216090, 90181302526, 128830432180, 180362605052, 225453256315, 450906512630, 901813025260]

約数ペア:

[(1, 901813025260), (2, 450906512630), (4, 225453256315), (5, 180362605052), (7, 128830432180), (10, 90181302526), (14, 64415216090), (20, 45090651263), (28, 32207608045), (35, 25766086436), (70, 12883043218), (140, 6441521609), (32261, 27953660), (64522, 13976830), (129044, 6988415), (161305, 5590732), (199669, 4516540), (225827, 3993380), (322610, 2795366), (399338, 2258270), (451654, 1996690), (645220, 1397683), (798676, 1129135), (903308, 998345)]