6247580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 14182560

約数和(自身を除く): 7934980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 401, 410, 779, 802, 820, 1558, 1604, 2005, 3116, 3895, 4010, 7619, 7790, 8020, 15238, 15580, 16441, 30476, 32882, 38095, 65764, 76190, 82205, 152380, 164410, 312379, 328820, 624758, 1249516, 1561895, 3123790, 6247580]

約数ペア:

[(1, 6247580), (2, 3123790), (4, 1561895), (5, 1249516), (10, 624758), (19, 328820), (20, 312379), (38, 164410), (41, 152380), (76, 82205), (82, 76190), (95, 65764), (164, 38095), (190, 32882), (205, 30476), (380, 16441), (401, 15580), (410, 15238), (779, 8020), (802, 7790), (820, 7619), (1558, 4010), (1604, 3895), (2005, 3116)]