228353020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{85847}}^1$

素因数の和:85882

約数の個数: 48

約数和(自身を含む): 576898560

約数和(自身を除く): 348545540

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, 85847, 171694, 343388, 429235, 600929, 858470, 1201858, 1631093, 1716940, 2403716, 3004645, 3262186, 6009290, 6524372, 8155465, 11417651, 12018580, 16310930, 22835302, 32621860, 45670604, 57088255, 114176510, 228353020]

約数ペア:

[(1, 228353020), (2, 114176510), (4, 57088255), (5, 45670604), (7, 32621860), (10, 22835302), (14, 16310930), (19, 12018580), (20, 11417651), (28, 8155465), (35, 6524372), (38, 6009290), (70, 3262186), (76, 3004645), (95, 2403716), (133, 1716940), (140, 1631093), (190, 1201858), (266, 858470), (380, 600929), (532, 429235), (665, 343388), (1330, 171694), (2660, 85847)]