91420070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1306001}}^1$

素因数の和:1306015

約数の個数: 16

約数和(自身を含む): 188064288

約数和(自身を除く): 96644218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1306001, 2612002, 6530005, 9142007, 13060010, 18284014, 45710035, 91420070]

約数ペア:

[(1, 91420070), (2, 45710035), (5, 18284014), (7, 13060010), (10, 9142007), (14, 6530005), (35, 2612002), (70, 1306001)]