2658872015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{364979}}^1$

素因数の和:365062

約数の個数: 16

約数和(自身を含む): 3363655680

約数和(自身を除く): 704783665

約数列:

[1, 5, 31, 47, 155, 235, 1457, 7285, 364979, 1824895, 11314349, 17154013, 56571745, 85770065, 531774403, 2658872015]

約数ペア:

[(1, 2658872015), (5, 531774403), (31, 85770065), (47, 56571745), (155, 17154013), (235, 11314349), (1457, 1824895), (7285, 364979)]