808213190

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{2917}}^1$

素因数の和:3296

約数の個数: 32

約数和(自身を含む): 1474873920

約数和(自身を除く): 666660730

約数列:

[1, 2, 5, 10, 103, 206, 269, 515, 538, 1030, 1345, 2690, 2917, 5834, 14585, 27707, 29170, 55414, 138535, 277070, 300451, 600902, 784673, 1502255, 1569346, 3004510, 3923365, 7846730, 80821319, 161642638, 404106595, 808213190]

約数ペア:

[(1, 808213190), (2, 404106595), (5, 161642638), (10, 80821319), (103, 7846730), (206, 3923365), (269, 3004510), (515, 1569346), (538, 1502255), (1030, 784673), (1345, 600902), (2690, 300451), (2917, 277070), (5834, 138535), (14585, 55414), (27707, 29170)]