2743164890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{2179}}^1$

素因数の和:2379

約数の個数: 48

約数和(自身を含む): 5143422240

約数和(自身を除く): 2400257350

約数列:

[1, 2, 5, 10, 31, 62, 131, 155, 262, 310, 655, 961, 1310, 1922, 2179, 4061, 4358, 4805, 8122, 9610, 10895, 20305, 21790, 40610, 67549, 125891, 135098, 251782, 285449, 337745, 570898, 629455, 675490, 1258910, 1427245, 2094019, 2854490, 4188038, 8848919, 10470095, 17697838, 20940190, 44244595, 88489190, 274316489, 548632978, 1371582445, 2743164890]

約数ペア:

[(1, 2743164890), (2, 1371582445), (5, 548632978), (10, 274316489), (31, 88489190), (62, 44244595), (131, 20940190), (155, 17697838), (262, 10470095), (310, 8848919), (655, 4188038), (961, 2854490), (1310, 2094019), (1922, 1427245), (2179, 1258910), (4061, 675490), (4358, 629455), (4805, 570898), (8122, 337745), (9610, 285449), (10895, 251782), (20305, 135098), (21790, 125891), (40610, 67549)]