7157800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2753}}^1$

素因数の和:2782

約数の個数: 48

約数和(自身を含む): 17928540

約数和(自身を除く): 10770740

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 2753, 5506, 11012, 13765, 22024, 27530, 35789, 55060, 68825, 71578, 110120, 137650, 143156, 178945, 275300, 286312, 357890, 550600, 715780, 894725, 1431560, 1789450, 3578900, 7157800]

約数ペア:

[(1, 7157800), (2, 3578900), (4, 1789450), (5, 1431560), (8, 894725), (10, 715780), (13, 550600), (20, 357890), (25, 286312), (26, 275300), (40, 178945), (50, 143156), (52, 137650), (65, 110120), (100, 71578), (104, 68825), (130, 55060), (200, 35789), (260, 27530), (325, 22024), (520, 13765), (650, 11012), (1300, 5506), (2600, 2753)]