1567385180

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{2879}}^1$

素因数の和:3218

約数の個数: 48

約数和(自身を含む): 3332689920

約数和(自身を除く): 1765304740

約数列:

[1, 2, 4, 5, 10, 20, 163, 167, 326, 334, 652, 668, 815, 835, 1630, 1670, 2879, 3260, 3340, 5758, 11516, 14395, 27221, 28790, 54442, 57580, 108884, 136105, 272210, 469277, 480793, 544420, 938554, 961586, 1877108, 1923172, 2346385, 2403965, 4692770, 4807930, 9385540, 9615860, 78369259, 156738518, 313477036, 391846295, 783692590, 1567385180]

約数ペア:

[(1, 1567385180), (2, 783692590), (4, 391846295), (5, 313477036), (10, 156738518), (20, 78369259), (163, 9615860), (167, 9385540), (326, 4807930), (334, 4692770), (652, 2403965), (668, 2346385), (815, 1923172), (835, 1877108), (1630, 961586), (1670, 938554), (2879, 544420), (3260, 480793), (3340, 469277), (5758, 272210), (11516, 136105), (14395, 108884), (27221, 57580), (28790, 54442)]