17816630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4472

約数の個数: 32

約数和(自身を含む): 35659008

約数和(自身を除く): 17842378

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 4421, 8842, 22105, 44210, 57473, 114946, 137051, 274102, 287365, 574730, 685255, 1370510, 1781663, 3563326, 8908315, 17816630]

約数ペア:

[(1, 17816630), (2, 8908315), (5, 3563326), (10, 1781663), (13, 1370510), (26, 685255), (31, 574730), (62, 287365), (65, 274102), (130, 137051), (155, 114946), (310, 57473), (403, 44210), (806, 22105), (2015, 8842), (4030, 4421)]