1520912150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{1847}}^1$

素因数の和:2285

約数の個数: 48

約数和(自身を含む): 2903814144

約数和(自身を除く): 1382901994

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 383, 430, 766, 1075, 1847, 1915, 2150, 3694, 3830, 9235, 9575, 16469, 18470, 19150, 32938, 46175, 79421, 82345, 92350, 158842, 164690, 397105, 411725, 707401, 794210, 823450, 1414802, 1985525, 3537005, 3971050, 7074010, 17685025, 30418243, 35370050, 60836486, 152091215, 304182430, 760456075, 1520912150]

約数ペア:

[(1, 1520912150), (2, 760456075), (5, 304182430), (10, 152091215), (25, 60836486), (43, 35370050), (50, 30418243), (86, 17685025), (215, 7074010), (383, 3971050), (430, 3537005), (766, 1985525), (1075, 1414802), (1847, 823450), (1915, 794210), (2150, 707401), (3694, 411725), (3830, 397105), (9235, 164690), (9575, 158842), (16469, 92350), (18470, 82345), (19150, 79421), (32938, 46175)]