201669580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6827}}^1$

素因数の和:7054

約数の個数: 48

約数和(自身を含む): 486372096

約数和(自身を除く): 284702516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 5908, 6827, 7385, 13654, 14770, 27308, 29540, 34135, 47789, 68270, 95578, 136540, 191156, 238945, 477890, 955780, 1440497, 2880994, 5761988, 7202485, 10083479, 14404970, 20166958, 28809940, 40333916, 50417395, 100834790, 201669580]

約数ペア:

[(1, 201669580), (2, 100834790), (4, 50417395), (5, 40333916), (7, 28809940), (10, 20166958), (14, 14404970), (20, 10083479), (28, 7202485), (35, 5761988), (70, 2880994), (140, 1440497), (211, 955780), (422, 477890), (844, 238945), (1055, 191156), (1477, 136540), (2110, 95578), (2954, 68270), (4220, 47789), (5908, 34135), (6827, 29540), (7385, 27308), (13654, 14770)]