14793940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 35731584

約数和(自身を除く): 20937644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 421, 502, 842, 1004, 1255, 1684, 1757, 2105, 2510, 2947, 3514, 4210, 5020, 5894, 7028, 8420, 8785, 11788, 14735, 17570, 29470, 35140, 58940, 105671, 211342, 422684, 528355, 739697, 1056710, 1479394, 2113420, 2958788, 3698485, 7396970, 14793940]

約数ペア:

[(1, 14793940), (2, 7396970), (4, 3698485), (5, 2958788), (7, 2113420), (10, 1479394), (14, 1056710), (20, 739697), (28, 528355), (35, 422684), (70, 211342), (140, 105671), (251, 58940), (421, 35140), (502, 29470), (842, 17570), (1004, 14735), (1255, 11788), (1684, 8785), (1757, 8420), (2105, 7028), (2510, 5894), (2947, 5020), (3514, 4210)]