2339660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 5322240

約数和(自身を除く): 2982580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 131, 188, 190, 235, 262, 380, 470, 524, 655, 893, 940, 1310, 1786, 2489, 2620, 3572, 4465, 4978, 6157, 8930, 9956, 12314, 12445, 17860, 24628, 24890, 30785, 49780, 61570, 116983, 123140, 233966, 467932, 584915, 1169830, 2339660]

約数ペア:

[(1, 2339660), (2, 1169830), (4, 584915), (5, 467932), (10, 233966), (19, 123140), (20, 116983), (38, 61570), (47, 49780), (76, 30785), (94, 24890), (95, 24628), (131, 17860), (188, 12445), (190, 12314), (235, 9956), (262, 8930), (380, 6157), (470, 4978), (524, 4465), (655, 3572), (893, 2620), (940, 2489), (1310, 1786)]