2012623660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{3803}}^1$

素因数の和:4422

約数の個数: 48

約数和(自身を含む): 4325239296

約数和(自身を除く): 2312615636

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 563, 940, 1126, 2252, 2815, 3803, 5630, 7606, 11260, 15212, 19015, 26461, 38030, 52922, 76060, 105844, 132305, 178741, 264610, 357482, 529220, 714964, 893705, 1787410, 2141089, 3574820, 4282178, 8564356, 10705445, 21410890, 42821780, 100631183, 201262366, 402524732, 503155915, 1006311830, 2012623660]

約数ペア:

[(1, 2012623660), (2, 1006311830), (4, 503155915), (5, 402524732), (10, 201262366), (20, 100631183), (47, 42821780), (94, 21410890), (188, 10705445), (235, 8564356), (470, 4282178), (563, 3574820), (940, 2141089), (1126, 1787410), (2252, 893705), (2815, 714964), (3803, 529220), (5630, 357482), (7606, 264610), (11260, 178741), (15212, 132305), (19015, 105844), (26461, 76060), (38030, 52922)]