1127168540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{22643}}^1$

素因数の和:22802

約数の個数: 48

約数和(自身を含む): 2510766720

約数和(自身を除く): 1383598180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 380, 524, 655, 1310, 2489, 2620, 4978, 9956, 12445, 22643, 24890, 45286, 49780, 90572, 113215, 226430, 430217, 452860, 860434, 1720868, 2151085, 2966233, 4302170, 5932466, 8604340, 11864932, 14831165, 29662330, 56358427, 59324660, 112716854, 225433708, 281792135, 563584270, 1127168540]

約数ペア:

[(1, 1127168540), (2, 563584270), (4, 281792135), (5, 225433708), (10, 112716854), (19, 59324660), (20, 56358427), (38, 29662330), (76, 14831165), (95, 11864932), (131, 8604340), (190, 5932466), (262, 4302170), (380, 2966233), (524, 2151085), (655, 1720868), (1310, 860434), (2489, 452860), (2620, 430217), (4978, 226430), (9956, 113215), (12445, 90572), (22643, 49780), (24890, 45286)]