13309217450

素因数分解:

$2^1\times 5^2\times {\mathrm{653}}^1\times {\mathrm{407633}}^1$

素因数の和:408298

約数の個数: 24

約数和(自身を含む): 24793115148

約数和(自身を除く): 11483897698

約数列:

[1, 2, 5, 10, 25, 50, 653, 1306, 3265, 6530, 16325, 32650, 407633, 815266, 2038165, 4076330, 10190825, 20381650, 266184349, 532368698, 1330921745, 2661843490, 6654608725, 13309217450]

約数ペア:

[(1, 13309217450), (2, 6654608725), (5, 2661843490), (10, 1330921745), (25, 532368698), (50, 266184349), (653, 20381650), (1306, 10190825), (3265, 4076330), (6530, 2038165), (16325, 815266), (32650, 407633)]