387681710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{12799}}^1$

素因数の和:13052

約数の個数: 32

約数和(自身を含む): 754790400

約数和(自身を除く): 367108690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 233, 466, 1165, 2330, 3029, 6058, 12799, 15145, 25598, 30290, 63995, 127990, 166387, 332774, 831935, 1663870, 2982167, 5964334, 14910835, 29821670, 38768171, 77536342, 193840855, 387681710]

約数ペア:

[(1, 387681710), (2, 193840855), (5, 77536342), (10, 38768171), (13, 29821670), (26, 14910835), (65, 5964334), (130, 2982167), (233, 1663870), (466, 831935), (1165, 332774), (2330, 166387), (3029, 127990), (6058, 63995), (12799, 30290), (15145, 25598)]