21892250

素因数分解:

$2^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{1307}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 41625792

約数和(自身を除く): 19733542

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 134, 250, 335, 670, 1307, 1675, 2614, 3350, 6535, 8375, 13070, 16750, 32675, 65350, 87569, 163375, 175138, 326750, 437845, 875690, 2189225, 4378450, 10946125, 21892250]

約数ペア:

[(1, 21892250), (2, 10946125), (5, 4378450), (10, 2189225), (25, 875690), (50, 437845), (67, 326750), (125, 175138), (134, 163375), (250, 87569), (335, 65350), (670, 32675), (1307, 16750), (1675, 13070), (2614, 8375), (3350, 6535)]