546985270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{9371}}^1$

素因数の和:9840

約数の個数: 32

約数和(自身を含む): 1062784800

約数和(自身を除く): 515799530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 898, 2245, 4490, 5837, 9371, 11674, 18742, 29185, 46855, 58370, 93710, 121823, 243646, 609115, 1218230, 4207579, 8415158, 21037895, 42075790, 54698527, 109397054, 273492635, 546985270]

約数ペア:

[(1, 546985270), (2, 273492635), (5, 109397054), (10, 54698527), (13, 42075790), (26, 21037895), (65, 8415158), (130, 4207579), (449, 1218230), (898, 609115), (2245, 243646), (4490, 121823), (5837, 93710), (9371, 58370), (11674, 46855), (18742, 29185)]