127939210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1827703}}^1$

素因数の和:1827717

約数の個数: 16

約数和(自身を含む): 263189376

約数和(自身を除く): 135250166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1827703, 3655406, 9138515, 12793921, 18277030, 25587842, 63969605, 127939210]

約数ペア:

[(1, 127939210), (2, 63969605), (5, 25587842), (7, 18277030), (10, 12793921), (14, 9138515), (35, 3655406), (70, 1827703)]