867939340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{16067}}^1$

素因数の和:16186

約数の個数: 48

約数和(自身を含む): 1897695072

約数和(自身を除く): 1029755732

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 292, 365, 370, 730, 740, 1460, 2701, 5402, 10804, 13505, 16067, 27010, 32134, 54020, 64268, 80335, 160670, 321340, 594479, 1172891, 1188958, 2345782, 2377916, 2972395, 4691564, 5864455, 5944790, 11728910, 11889580, 23457820, 43396967, 86793934, 173587868, 216984835, 433969670, 867939340]

約数ペア:

[(1, 867939340), (2, 433969670), (4, 216984835), (5, 173587868), (10, 86793934), (20, 43396967), (37, 23457820), (73, 11889580), (74, 11728910), (146, 5944790), (148, 5864455), (185, 4691564), (292, 2972395), (365, 2377916), (370, 2345782), (730, 1188958), (740, 1172891), (1460, 594479), (2701, 321340), (5402, 160670), (10804, 80335), (13505, 64268), (16067, 54020), (27010, 32134)]