21467702990

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{751}}^1\times {\mathrm{5683}}^1$

素因数の和:6944

約数の個数: 32

約数和(自身を含む): 38777066496

約数和(自身を除く): 17309363506

約数列:

[1, 2, 5, 10, 503, 751, 1006, 1502, 2515, 3755, 5030, 5683, 7510, 11366, 28415, 56830, 377753, 755506, 1888765, 2858549, 3777530, 4267933, 5717098, 8535866, 14292745, 21339665, 28585490, 42679330, 2146770299, 4293540598, 10733851495, 21467702990]

約数ペア:

[(1, 21467702990), (2, 10733851495), (5, 4293540598), (10, 2146770299), (503, 42679330), (751, 28585490), (1006, 21339665), (1502, 14292745), (2515, 8535866), (3755, 5717098), (5030, 4267933), (5683, 3777530), (7510, 2858549), (11366, 1888765), (28415, 755506), (56830, 377753)]