22278315250

素因数分解:

$2^1\times 5^3\times {\mathrm{1601}}^1\times {\mathrm{55661}}^1$

素因数の和:57279

約数の個数: 32

約数和(自身を含む): 41731805232

約数和(自身を除く): 19453489982

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 1601, 3202, 8005, 16010, 40025, 55661, 80050, 111322, 200125, 278305, 400250, 556610, 1391525, 2783050, 6957625, 13915250, 89113261, 178226522, 445566305, 891132610, 2227831525, 4455663050, 11139157625, 22278315250]

約数ペア:

[(1, 22278315250), (2, 11139157625), (5, 4455663050), (10, 2227831525), (25, 891132610), (50, 445566305), (125, 178226522), (250, 89113261), (1601, 13915250), (3202, 6957625), (8005, 2783050), (16010, 1391525), (40025, 556610), (55661, 400250), (80050, 278305), (111322, 200125)]