630572210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 1216664064

約数和(自身を除く): 586091854

約数列:

[1, 2, 5, 10, 41, 43, 47, 82, 86, 94, 205, 215, 235, 410, 430, 470, 761, 1522, 1763, 1927, 2021, 3526, 3805, 3854, 4042, 7610, 8815, 9635, 10105, 17630, 19270, 20210, 31201, 32723, 35767, 62402, 65446, 71534, 82861, 156005, 163615, 165722, 178835, 312010, 327230, 357670, 414305, 828610, 1341643, 1466447, 1537981, 2683286, 2932894, 3075962, 6708215, 7332235, 7689905, 13416430, 14664470, 15379810, 63057221, 126114442, 315286105, 630572210]

約数ペア:

[(1, 630572210), (2, 315286105), (5, 126114442), (10, 63057221), (41, 15379810), (43, 14664470), (47, 13416430), (82, 7689905), (86, 7332235), (94, 6708215), (205, 3075962), (215, 2932894), (235, 2683286), (410, 1537981), (430, 1466447), (470, 1341643), (761, 828610), (1522, 414305), (1763, 357670), (1927, 327230), (2021, 312010), (3526, 178835), (3805, 165722), (3854, 163615), (4042, 156005), (7610, 82861), (8815, 71534), (9635, 65446), (10105, 62402), (17630, 35767), (19270, 32723), (20210, 31201)]