327522020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{15493}}^1$

素因数の和:15660

約数の個数: 48

約数和(自身を含む): 791309568

約数和(自身を除く): 463787548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 4228, 5285, 10570, 15493, 21140, 30986, 61972, 77465, 108451, 154930, 216902, 309860, 433804, 542255, 1084510, 2169020, 2339443, 4678886, 9357772, 11697215, 16376101, 23394430, 32752202, 46788860, 65504404, 81880505, 163761010, 327522020]

約数ペア:

[(1, 327522020), (2, 163761010), (4, 81880505), (5, 65504404), (7, 46788860), (10, 32752202), (14, 23394430), (20, 16376101), (28, 11697215), (35, 9357772), (70, 4678886), (140, 2339443), (151, 2169020), (302, 1084510), (604, 542255), (755, 433804), (1057, 309860), (1510, 216902), (2114, 154930), (3020, 108451), (4228, 77465), (5285, 61972), (10570, 30986), (15493, 21140)]