2728010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 5162832

約数和(自身を除く): 2434822

約数列:

[1, 2, 5, 10, 37, 73, 74, 101, 146, 185, 202, 365, 370, 505, 730, 1010, 2701, 3737, 5402, 7373, 7474, 13505, 14746, 18685, 27010, 36865, 37370, 73730, 272801, 545602, 1364005, 2728010]

約数ペア:

[(1, 2728010), (2, 1364005), (5, 545602), (10, 272801), (37, 73730), (73, 37370), (74, 36865), (101, 27010), (146, 18685), (185, 14746), (202, 13505), (365, 7474), (370, 7373), (505, 5402), (730, 3737), (1010, 2701)]