2542465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 3225600

約数和(自身を除く): 683135

約数列:

[1, 5, 31, 47, 155, 235, 349, 1457, 1745, 7285, 10819, 16403, 54095, 82015, 508493, 2542465]

約数ペア:

[(1, 2542465), (5, 508493), (31, 82015), (47, 54095), (155, 16403), (235, 10819), (349, 7285), (1457, 1745)]