2227337585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{1987}}^1$

素因数の和:2321

約数の個数: 32

約数和(自身を含む): 2962915200

約数和(自身を除く): 735577615

約数列:

[1, 5, 11, 55, 89, 229, 445, 979, 1145, 1987, 2519, 4895, 9935, 12595, 20381, 21857, 101905, 109285, 176843, 224191, 455023, 884215, 1120955, 1945273, 2275115, 5005253, 9726365, 25026265, 40497047, 202485235, 445467517, 2227337585]

約数ペア:

[(1, 2227337585), (5, 445467517), (11, 202485235), (55, 40497047), (89, 25026265), (229, 9726365), (445, 5005253), (979, 2275115), (1145, 1945273), (1987, 1120955), (2519, 884215), (4895, 455023), (9935, 224191), (12595, 176843), (20381, 109285), (21857, 101905)]