68602870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2339}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 141523200

約数和(自身を除く): 72920330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 2095, 2339, 2933, 4190, 4678, 5866, 11695, 14665, 16373, 23390, 29330, 32746, 81865, 163730, 980041, 1960082, 4900205, 6860287, 9800410, 13720574, 34301435, 68602870]

約数ペア:

[(1, 68602870), (2, 34301435), (5, 13720574), (7, 9800410), (10, 6860287), (14, 4900205), (35, 1960082), (70, 980041), (419, 163730), (838, 81865), (2095, 32746), (2339, 29330), (2933, 23390), (4190, 16373), (4678, 14665), (5866, 11695)]