201299060

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 429770880

約数和(自身を除く): 228471820

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 227, 404, 439, 454, 505, 878, 908, 1010, 1135, 1756, 2020, 2195, 2270, 4390, 4540, 8780, 22927, 44339, 45854, 88678, 91708, 99653, 114635, 177356, 199306, 221695, 229270, 398612, 443390, 458540, 498265, 886780, 996530, 1993060, 10064953, 20129906, 40259812, 50324765, 100649530, 201299060]

約数ペア:

[(1, 201299060), (2, 100649530), (4, 50324765), (5, 40259812), (10, 20129906), (20, 10064953), (101, 1993060), (202, 996530), (227, 886780), (404, 498265), (439, 458540), (454, 443390), (505, 398612), (878, 229270), (908, 221695), (1010, 199306), (1135, 177356), (1756, 114635), (2020, 99653), (2195, 91708), (2270, 88678), (4390, 45854), (4540, 44339), (8780, 22927)]