210582005

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 265689600

約数和(自身を除く): 55107595

約数列:

[1, 5, 67, 73, 79, 109, 335, 365, 395, 545, 4891, 5293, 5767, 7303, 7957, 8611, 24455, 26465, 28835, 36515, 39785, 43055, 386389, 533119, 576937, 628603, 1931945, 2665595, 2884685, 3143015, 42116401, 210582005]

約数ペア:

[(1, 210582005), (5, 42116401), (67, 3143015), (73, 2884685), (79, 2665595), (109, 1931945), (335, 628603), (365, 576937), (395, 533119), (545, 386389), (4891, 43055), (5293, 39785), (5767, 36515), (7303, 28835), (7957, 26465), (8611, 24455)]