27610990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 57551760

約数和(自身を除く): 29940770

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1201, 1210, 2090, 2299, 2402, 4598, 6005, 11495, 12010, 13211, 22819, 22990, 26422, 45638, 66055, 114095, 132110, 145321, 228190, 251009, 290642, 502018, 726605, 1255045, 1453210, 2510090, 2761099, 5522198, 13805495, 27610990]

約数ペア:

[(1, 27610990), (2, 13805495), (5, 5522198), (10, 2761099), (11, 2510090), (19, 1453210), (22, 1255045), (38, 726605), (55, 502018), (95, 290642), (110, 251009), (121, 228190), (190, 145321), (209, 132110), (242, 114095), (418, 66055), (605, 45638), (1045, 26422), (1201, 22990), (1210, 22819), (2090, 13211), (2299, 12010), (2402, 11495), (4598, 6005)]