780291230

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1\times {\mathrm{1061}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 1416266208

約数和(自身を除く): 635974978

約数列:

[1, 2, 5, 10, 251, 293, 502, 586, 1061, 1255, 1465, 2122, 2510, 2930, 5305, 10610, 73543, 147086, 266311, 310873, 367715, 532622, 621746, 735430, 1331555, 1554365, 2663110, 3108730, 78029123, 156058246, 390145615, 780291230]

約数ペア:

[(1, 780291230), (2, 390145615), (5, 156058246), (10, 78029123), (251, 3108730), (293, 2663110), (502, 1554365), (586, 1331555), (1061, 735430), (1255, 621746), (1465, 532622), (2122, 367715), (2510, 310873), (2930, 266311), (5305, 147086), (10610, 73543)]