127979462030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3947}}^1\times {\mathrm{463207}}^1$

素因数の和:467168

約数の個数: 32

約数和(自身を含む): 263339306496

約数和(自身を除く): 135359844466

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3947, 7894, 19735, 27629, 39470, 55258, 138145, 276290, 463207, 926414, 2316035, 3242449, 4632070, 6484898, 16212245, 32424490, 1828278029, 3656556058, 9141390145, 12797946203, 18282780290, 25595892406, 63989731015, 127979462030]

約数ペア:

[(1, 127979462030), (2, 63989731015), (5, 25595892406), (7, 18282780290), (10, 12797946203), (14, 9141390145), (35, 3656556058), (70, 1828278029), (3947, 32424490), (7894, 16212245), (19735, 6484898), (27629, 4632070), (39470, 3242449), (55258, 2316035), (138145, 926414), (276290, 463207)]