136313380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2503}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 328124160

約数和(自身を除く): 191810780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 389, 778, 1556, 1945, 2503, 2723, 3890, 5006, 5446, 7780, 10012, 10892, 12515, 13615, 17521, 25030, 27230, 35042, 50060, 54460, 70084, 87605, 175210, 350420, 973667, 1947334, 3894668, 4868335, 6815669, 9736670, 13631338, 19473340, 27262676, 34078345, 68156690, 136313380]

約数ペア:

[(1, 136313380), (2, 68156690), (4, 34078345), (5, 27262676), (7, 19473340), (10, 13631338), (14, 9736670), (20, 6815669), (28, 4868335), (35, 3894668), (70, 1947334), (140, 973667), (389, 350420), (778, 175210), (1556, 87605), (1945, 70084), (2503, 54460), (2723, 50060), (3890, 35042), (5006, 27230), (5446, 25030), (7780, 17521), (10012, 13615), (10892, 12515)]