490147127015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4745579}}^1$

素因数の和:4745831

約数の個数: 32

約数和(自身を含む): 727098785280

約数和(自身を除く): 236951658265

約数列:

[1, 5, 7, 13, 35, 65, 91, 227, 455, 1135, 1589, 2951, 7945, 14755, 20657, 103285, 4745579, 23727895, 33219053, 61692527, 166095265, 308462635, 431847689, 1077246433, 2159238445, 5386232165, 7540725031, 14004203629, 37703625155, 70021018145, 98029425403, 490147127015]

約数ペア:

[(1, 490147127015), (5, 98029425403), (7, 70021018145), (13, 37703625155), (35, 14004203629), (65, 7540725031), (91, 5386232165), (227, 2159238445), (455, 1077246433), (1135, 431847689), (1589, 308462635), (2951, 166095265), (7945, 61692527), (14755, 33219053), (20657, 23727895), (103285, 4745579)]