2070068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 5005056

約数和(自身を除く): 2934988

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 47, 52, 77, 91, 94, 121, 143, 154, 182, 188, 242, 286, 308, 329, 364, 484, 517, 572, 611, 658, 847, 1001, 1034, 1222, 1316, 1573, 1694, 2002, 2068, 2444, 3146, 3388, 3619, 4004, 4277, 5687, 6292, 6721, 7238, 8554, 11011, 11374, 13442, 14476, 17108, 22022, 22748, 26884, 39809, 44044, 47047, 73931, 79618, 94094, 147862, 159236, 188188, 295724, 517517, 1035034, 2070068]

約数ペア:

[(1, 2070068), (2, 1035034), (4, 517517), (7, 295724), (11, 188188), (13, 159236), (14, 147862), (22, 94094), (26, 79618), (28, 73931), (44, 47047), (47, 44044), (52, 39809), (77, 26884), (91, 22748), (94, 22022), (121, 17108), (143, 14476), (154, 13442), (182, 11374), (188, 11011), (242, 8554), (286, 7238), (308, 6721), (329, 6292), (364, 5687), (484, 4277), (517, 4004), (572, 3619), (611, 3388), (658, 3146), (847, 2444), (1001, 2068), (1034, 2002), (1222, 1694), (1316, 1573)]