2110551880

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{93719}}^1$

素因数の和:94293

約数の個数: 32

約数和(自身を含む): 4757227200

約数和(自身を除く): 2646675320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 2252, 2815, 4504, 5630, 11260, 22520, 93719, 187438, 374876, 468595, 749752, 937190, 1874380, 3748760, 52763797, 105527594, 211055188, 263818985, 422110376, 527637970, 1055275940, 2110551880]

約数ペア:

[(1, 2110551880), (2, 1055275940), (4, 527637970), (5, 422110376), (8, 263818985), (10, 211055188), (20, 105527594), (40, 52763797), (563, 3748760), (1126, 1874380), (2252, 937190), (2815, 749752), (4504, 468595), (5630, 374876), (11260, 187438), (22520, 93719)]