4978503220

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1\times {\mathrm{4111}}^1$

素因数の和:4672

約数の個数: 48

約数和(自身を含む): 10552905216

約数和(自身を除く): 5574401996

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 401, 604, 755, 802, 1510, 1604, 2005, 3020, 4010, 4111, 8020, 8222, 16444, 20555, 41110, 60551, 82220, 121102, 242204, 302755, 605510, 620761, 1211020, 1241522, 1648511, 2483044, 3103805, 3297022, 6207610, 6594044, 8242555, 12415220, 16485110, 32970220, 248925161, 497850322, 995700644, 1244625805, 2489251610, 4978503220]

約数ペア:

[(1, 4978503220), (2, 2489251610), (4, 1244625805), (5, 995700644), (10, 497850322), (20, 248925161), (151, 32970220), (302, 16485110), (401, 12415220), (604, 8242555), (755, 6594044), (802, 6207610), (1510, 3297022), (1604, 3103805), (2005, 2483044), (3020, 1648511), (4010, 1241522), (4111, 1211020), (8020, 620761), (8222, 605510), (16444, 302755), (20555, 242204), (41110, 121102), (60551, 82220)]