201305020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{3079}}^1$

素因数の和:3562

約数の個数: 48

約数和(自身を含む): 484323840

約数和(自身を除く): 283018820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467, 934, 1868, 2335, 3079, 3269, 4670, 6158, 6538, 9340, 12316, 13076, 15395, 16345, 21553, 30790, 32690, 43106, 61580, 65380, 86212, 107765, 215530, 431060, 1437893, 2875786, 5751572, 7189465, 10065251, 14378930, 20130502, 28757860, 40261004, 50326255, 100652510, 201305020]

約数ペア:

[(1, 201305020), (2, 100652510), (4, 50326255), (5, 40261004), (7, 28757860), (10, 20130502), (14, 14378930), (20, 10065251), (28, 7189465), (35, 5751572), (70, 2875786), (140, 1437893), (467, 431060), (934, 215530), (1868, 107765), (2335, 86212), (3079, 65380), (3269, 61580), (4670, 43106), (6158, 32690), (6538, 30790), (9340, 21553), (12316, 16345), (13076, 15395)]