2386384420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{897137}}^1$

素因数の和:897172

約数の個数: 48

約数和(自身を含む): 6028767360

約数和(自身を除く): 3642382940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 897137, 1794274, 3588548, 4485685, 6279959, 8971370, 12559918, 17045603, 17942740, 25119836, 31399795, 34091206, 62799590, 68182412, 85228015, 119319221, 125599180, 170456030, 238638442, 340912060, 477276884, 596596105, 1193192210, 2386384420]

約数ペア:

[(1, 2386384420), (2, 1193192210), (4, 596596105), (5, 477276884), (7, 340912060), (10, 238638442), (14, 170456030), (19, 125599180), (20, 119319221), (28, 85228015), (35, 68182412), (38, 62799590), (70, 34091206), (76, 31399795), (95, 25119836), (133, 17942740), (140, 17045603), (190, 12559918), (266, 8971370), (380, 6279959), (532, 4485685), (665, 3588548), (1330, 1794274), (2660, 897137)]