17791210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 16423190

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 1979, 3958, 4495, 8990, 9895, 19790, 57391, 61349, 114782, 122698, 286955, 306745, 573910, 613490, 1779121, 3558242, 8895605, 17791210]

約数ペア:

[(1, 17791210), (2, 8895605), (5, 3558242), (10, 1779121), (29, 613490), (31, 573910), (58, 306745), (62, 286955), (145, 122698), (155, 114782), (290, 61349), (310, 57391), (899, 19790), (1798, 9895), (1979, 8990), (3958, 4495)]