7156617420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{475207}}^1$

素因数の和:475470

約数の個数: 48

約数和(自身を含む): 20118405888

約数和(自身を除く): 12961788468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 15060, 475207, 950414, 1425621, 1900828, 2376035, 2851242, 4752070, 5702484, 7128105, 9504140, 14256210, 28512420, 119276957, 238553914, 357830871, 477107828, 596384785, 715661742, 1192769570, 1431323484, 1789154355, 2385539140, 3578308710, 7156617420]

約数ペア:

[(1, 7156617420), (2, 3578308710), (3, 2385539140), (4, 1789154355), (5, 1431323484), (6, 1192769570), (10, 715661742), (12, 596384785), (15, 477107828), (20, 357830871), (30, 238553914), (60, 119276957), (251, 28512420), (502, 14256210), (753, 9504140), (1004, 7128105), (1255, 5702484), (1506, 4752070), (2510, 2851242), (3012, 2376035), (3765, 1900828), (5020, 1425621), (7530, 950414), (15060, 475207)]