198590970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{287813}}^1$

素因数の和:287846

約数の個数: 32

約数和(自身を含む): 497342592

約数和(自身を除く): 298751622

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 287813, 575626, 863439, 1439065, 1726878, 2878130, 4317195, 6619699, 8634390, 13239398, 19859097, 33098495, 39718194, 66196990, 99295485, 198590970]

約数ペア:

[(1, 198590970), (2, 99295485), (3, 66196990), (5, 39718194), (6, 33098495), (10, 19859097), (15, 13239398), (23, 8634390), (30, 6619699), (46, 4317195), (69, 2878130), (115, 1726878), (138, 1439065), (230, 863439), (345, 575626), (690, 287813)]