325650970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{6691}}^1$

素因数の和:6886

約数の個数: 32

約数和(自身を含む): 609025536

約数和(自身を除く): 283374566

約数列:

[1, 2, 5, 10, 31, 62, 155, 157, 310, 314, 785, 1570, 4867, 6691, 9734, 13382, 24335, 33455, 48670, 66910, 207421, 414842, 1037105, 1050487, 2074210, 2100974, 5252435, 10504870, 32565097, 65130194, 162825485, 325650970]

約数ペア:

[(1, 325650970), (2, 162825485), (5, 65130194), (10, 32565097), (31, 10504870), (62, 5252435), (155, 2100974), (157, 2074210), (310, 1050487), (314, 1037105), (785, 414842), (1570, 207421), (4867, 66910), (6691, 48670), (9734, 33455), (13382, 24335)]