868297910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{147419}}^1$

素因数の和:147476

約数の個数: 32

約数和(自身を含む): 1698278400

約数和(自身を除く): 829980490

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 147419, 294838, 737095, 1474190, 2800961, 4569989, 5601922, 9139978, 14004805, 22849945, 28009610, 45699890, 86829791, 173659582, 434148955, 868297910]

約数ペア:

[(1, 868297910), (2, 434148955), (5, 173659582), (10, 86829791), (19, 45699890), (31, 28009610), (38, 22849945), (62, 14004805), (95, 9139978), (155, 5601922), (190, 4569989), (310, 2800961), (589, 1474190), (1178, 737095), (2945, 294838), (5890, 147419)]