4278670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 8509536

約数和(自身を除く): 4230866

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 401, 485, 802, 970, 1067, 2005, 2134, 4010, 4411, 5335, 8822, 10670, 22055, 38897, 44110, 77794, 194485, 388970, 427867, 855734, 2139335, 4278670]

約数ペア:

[(1, 4278670), (2, 2139335), (5, 855734), (10, 427867), (11, 388970), (22, 194485), (55, 77794), (97, 44110), (110, 38897), (194, 22055), (401, 10670), (485, 8822), (802, 5335), (970, 4411), (1067, 4010), (2005, 2134)]