426520510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{10973}}^1$

素因数の和:11029

約数の個数: 48

約数和(自身を含む): 867560544

約数和(自身を除く): 441040034

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 845, 1495, 1690, 2990, 3887, 7774, 10973, 19435, 21946, 38870, 54865, 109730, 142649, 252379, 285298, 504758, 713245, 1261895, 1426490, 1854437, 2523790, 3280927, 3708874, 6561854, 9272185, 16404635, 18544370, 32809270, 42652051, 85304102, 213260255, 426520510]

約数ペア:

[(1, 426520510), (2, 213260255), (5, 85304102), (10, 42652051), (13, 32809270), (23, 18544370), (26, 16404635), (46, 9272185), (65, 6561854), (115, 3708874), (130, 3280927), (169, 2523790), (230, 1854437), (299, 1426490), (338, 1261895), (598, 713245), (845, 504758), (1495, 285298), (1690, 252379), (2990, 142649), (3887, 109730), (7774, 54865), (10973, 38870), (19435, 21946)]