2087029215

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1253471}}^1$

素因数の和:1253519

約数の個数: 24

約数和(自身を含む): 3715291008

約数和(自身を除く): 1628261793

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 1253471, 3760413, 6267355, 11281239, 18802065, 46378427, 56406195, 139135281, 231892135, 417405843, 695676405, 2087029215]

約数ペア:

[(1, 2087029215), (3, 695676405), (5, 417405843), (9, 231892135), (15, 139135281), (37, 56406195), (45, 46378427), (111, 18802065), (185, 11281239), (333, 6267355), (555, 3760413), (1665, 1253471)]