7913930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 14881104

約数和(自身を除く): 6967174

約数列:

[1, 2, 5, 10, 37, 73, 74, 146, 185, 293, 365, 370, 586, 730, 1465, 2701, 2930, 5402, 10841, 13505, 21389, 21682, 27010, 42778, 54205, 106945, 108410, 213890, 791393, 1582786, 3956965, 7913930]

約数ペア:

[(1, 7913930), (2, 3956965), (5, 1582786), (10, 791393), (37, 213890), (73, 108410), (74, 106945), (146, 54205), (185, 42778), (293, 27010), (365, 21682), (370, 21389), (586, 13505), (730, 10841), (1465, 5402), (2701, 2930)]