2220229610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{376949}}^1$

素因数の和:377006

約数の個数: 32

約数和(自身を含む): 4342464000

約数和(自身を除く): 2122234390

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 376949, 753898, 1884745, 3769490, 7162031, 11685419, 14324062, 23370838, 35810155, 58427095, 71620310, 116854190, 222022961, 444045922, 1110114805, 2220229610]

約数ペア:

[(1, 2220229610), (2, 1110114805), (5, 444045922), (10, 222022961), (19, 116854190), (31, 71620310), (38, 58427095), (62, 35810155), (95, 23370838), (155, 14324062), (190, 11685419), (310, 7162031), (589, 3769490), (1178, 1884745), (2945, 753898), (5890, 376949)]