22281790

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 41142816

約数和(自身を除く): 18861026

約数列:

[1, 2, 5, 10, 73, 131, 146, 233, 262, 365, 466, 655, 730, 1165, 1310, 2330, 9563, 17009, 19126, 30523, 34018, 47815, 61046, 85045, 95630, 152615, 170090, 305230, 2228179, 4456358, 11140895, 22281790]

約数ペア:

[(1, 22281790), (2, 11140895), (5, 4456358), (10, 2228179), (73, 305230), (131, 170090), (146, 152615), (233, 95630), (262, 85045), (365, 61046), (466, 47815), (655, 34018), (730, 30523), (1165, 19126), (1310, 17009), (2330, 9563)]