13181970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25847}}^1$

素因数の和:25874

約数の個数: 32

約数和(自身を含む): 33499008

約数和(自身を除く): 20317038

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 25847, 51694, 77541, 129235, 155082, 258470, 387705, 439399, 775410, 878798, 1318197, 2196995, 2636394, 4393990, 6590985, 13181970]

約数ペア:

[(1, 13181970), (2, 6590985), (3, 4393990), (5, 2636394), (6, 2196995), (10, 1318197), (15, 878798), (17, 775410), (30, 439399), (34, 387705), (51, 258470), (85, 155082), (102, 129235), (170, 77541), (255, 51694), (510, 25847)]