14680492780

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{26203}}^1$

素因数の和:26578

約数の個数: 48

約数和(自身を含む): 31234119840

約数和(自身を除く): 16553627060

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 257, 436, 514, 545, 1028, 1090, 1285, 2180, 2570, 5140, 26203, 28013, 52406, 56026, 104812, 112052, 131015, 140065, 262030, 280130, 524060, 560260, 2856127, 5712254, 6734171, 11424508, 13468342, 14280635, 26936684, 28561270, 33670855, 57122540, 67341710, 134683420, 734024639, 1468049278, 2936098556, 3670123195, 7340246390, 14680492780]

約数ペア:

[(1, 14680492780), (2, 7340246390), (4, 3670123195), (5, 2936098556), (10, 1468049278), (20, 734024639), (109, 134683420), (218, 67341710), (257, 57122540), (436, 33670855), (514, 28561270), (545, 26936684), (1028, 14280635), (1090, 13468342), (1285, 11424508), (2180, 6734171), (2570, 5712254), (5140, 2856127), (26203, 560260), (28013, 524060), (52406, 280130), (56026, 262030), (104812, 140065), (112052, 131015)]