130367660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 281111040

約数和(自身を除く): 150743380

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 331, 419, 470, 662, 838, 940, 1324, 1655, 1676, 2095, 3310, 4190, 6620, 8380, 15557, 19693, 31114, 39386, 62228, 77785, 78772, 98465, 138689, 155570, 196930, 277378, 311140, 393860, 554756, 693445, 1386890, 2773780, 6518383, 13036766, 26073532, 32591915, 65183830, 130367660]

約数ペア:

[(1, 130367660), (2, 65183830), (4, 32591915), (5, 26073532), (10, 13036766), (20, 6518383), (47, 2773780), (94, 1386890), (188, 693445), (235, 554756), (331, 393860), (419, 311140), (470, 277378), (662, 196930), (838, 155570), (940, 138689), (1324, 98465), (1655, 78772), (1676, 77785), (2095, 62228), (3310, 39386), (4190, 31114), (6620, 19693), (8380, 15557)]