206410970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{8713}}^1$

素因数の和:8846

約数の個数: 32

約数和(自身を含む): 391502592

約数和(自身を除く): 185091622

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 515, 1030, 2369, 4738, 8713, 11845, 17426, 23690, 43565, 87130, 200399, 400798, 897439, 1001995, 1794878, 2003990, 4487195, 8974390, 20641097, 41282194, 103205485, 206410970]

約数ペア:

[(1, 206410970), (2, 103205485), (5, 41282194), (10, 20641097), (23, 8974390), (46, 4487195), (103, 2003990), (115, 1794878), (206, 1001995), (230, 897439), (515, 400798), (1030, 200399), (2369, 87130), (4738, 43565), (8713, 23690), (11845, 17426)]