207820030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1889273}}^1$

素因数の和:1889291

約数の個数: 16

約数和(自身を含む): 408083184

約数和(自身を除く): 200263154

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1889273, 3778546, 9446365, 18892730, 20782003, 41564006, 103910015, 207820030]

約数ペア:

[(1, 207820030), (2, 103910015), (5, 41564006), (10, 20782003), (11, 18892730), (22, 9446365), (55, 3778546), (110, 1889273)]