17022140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 36923040

約数和(自身を除く): 19900900

約数列:

[1, 2, 4, 5, 10, 20, 73, 89, 131, 146, 178, 262, 292, 356, 365, 445, 524, 655, 730, 890, 1310, 1460, 1780, 2620, 6497, 9563, 11659, 12994, 19126, 23318, 25988, 32485, 38252, 46636, 47815, 58295, 64970, 95630, 116590, 129940, 191260, 233180, 851107, 1702214, 3404428, 4255535, 8511070, 17022140]

約数ペア:

[(1, 17022140), (2, 8511070), (4, 4255535), (5, 3404428), (10, 1702214), (20, 851107), (73, 233180), (89, 191260), (131, 129940), (146, 116590), (178, 95630), (262, 64970), (292, 58295), (356, 47815), (365, 46636), (445, 38252), (524, 32485), (655, 25988), (730, 23318), (890, 19126), (1310, 12994), (1460, 11659), (1780, 9563), (2620, 6497)]