874512380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6246517}}^1$

素因数の和:6246533

約数の個数: 24

約数和(自身を含む): 2098830048

約数和(自身を除く): 1224317668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6246517, 12493034, 24986068, 31232585, 43725619, 62465170, 87451238, 124930340, 174902476, 218628095, 437256190, 874512380]

約数ペア:

[(1, 874512380), (2, 437256190), (4, 218628095), (5, 174902476), (7, 124930340), (10, 87451238), (14, 62465170), (20, 43725619), (28, 31232585), (35, 24986068), (70, 12493034), (140, 6246517)]