53565970

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{19913}}^1$

素因数の和:20189

約数の個数: 16

約数和(自身を含む): 96782040

約数和(自身を除く): 43216070

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 19913, 39826, 99565, 199130, 5356597, 10713194, 26782985, 53565970]

約数ペア:

[(1, 53565970), (2, 26782985), (5, 10713194), (10, 5356597), (269, 199130), (538, 99565), (1345, 39826), (2690, 19913)]