2552010.00000000

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24421}}^1$

素因数の和:24455

約数の個数: 32

約数和(自身を含む): 93780480

約数和(自身を除く): 45060585

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 24421, 73263, 122105, 170947, 366315, 463999, 512841, 854735, 1391997, 2319995, 2564205, 3247993, 6959985, 9743979, 16239965, 48719895]

約数ペア:

[(1, 48719895), (3, 16239965), (5, 9743979), (7, 6959985), (15, 3247993), (19, 2564205), (21, 2319995), (35, 1391997), (57, 854735), (95, 512841), (105, 463999), (133, 366315), (285, 170947), (399, 122105), (665, 73263), (1995, 24421)]