414584690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{12409}}^1$

素因数の和:12686

約数の個数: 32

約数和(自身を含む): 806848560

約数和(自身を除く): 392263870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 514, 1285, 2570, 3341, 6682, 12409, 16705, 24818, 33410, 62045, 124090, 161317, 322634, 806585, 1613170, 3189113, 6378226, 15945565, 31891130, 41458469, 82916938, 207292345, 414584690]

約数ペア:

[(1, 414584690), (2, 207292345), (5, 82916938), (10, 41458469), (13, 31891130), (26, 15945565), (65, 6378226), (130, 3189113), (257, 1613170), (514, 806585), (1285, 322634), (2570, 161317), (3341, 124090), (6682, 62045), (12409, 33410), (16705, 24818)]