1289967070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{18428101}}^1$

素因数の和:18428115

約数の個数: 16

約数和(自身を含む): 2653646688

約数和(自身を除く): 1363679618

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 18428101, 36856202, 92140505, 128996707, 184281010, 257993414, 644983535, 1289967070]

約数ペア:

[(1, 1289967070), (2, 644983535), (5, 257993414), (7, 184281010), (10, 128996707), (14, 92140505), (35, 36856202), (70, 18428101)]