21622802270

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1\times {\mathrm{19751}}^1$

素因数の和:21160

約数の個数: 32

約数和(自身を含む): 39421831680

約数和(自身を除く): 17799029410

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 1319, 2638, 6595, 13190, 19751, 39502, 98755, 109477, 197510, 218954, 547385, 1094770, 1639333, 3278666, 8196665, 16393330, 26051569, 52103138, 130257845, 260515690, 2162280227, 4324560454, 10811401135, 21622802270]

約数ペア:

[(1, 21622802270), (2, 10811401135), (5, 4324560454), (10, 2162280227), (83, 260515690), (166, 130257845), (415, 52103138), (830, 26051569), (1319, 16393330), (2638, 8196665), (6595, 3278666), (13190, 1639333), (19751, 1094770), (39502, 547385), (98755, 218954), (109477, 197510)]