66263210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{39209}}^1$

素因数の和:39242

約数の個数: 24

約数和(自身を含む): 129157740

約数和(自身を除く): 62894530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 39209, 78418, 196045, 392090, 509717, 1019434, 2548585, 5097170, 6626321, 13252642, 33131605, 66263210]

約数ペア:

[(1, 66263210), (2, 33131605), (5, 13252642), (10, 6626321), (13, 5097170), (26, 2548585), (65, 1019434), (130, 509717), (169, 392090), (338, 196045), (845, 78418), (1690, 39209)]