190043140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{1277}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 456890112

約数和(自身を除く): 266846972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1063, 1277, 2126, 2554, 4252, 5108, 5315, 6385, 7441, 8939, 10630, 12770, 14882, 17878, 21260, 25540, 29764, 35756, 37205, 44695, 74410, 89390, 148820, 178780, 1357451, 2714902, 5429804, 6787255, 9502157, 13574510, 19004314, 27149020, 38008628, 47510785, 95021570, 190043140]

約数ペア:

[(1, 190043140), (2, 95021570), (4, 47510785), (5, 38008628), (7, 27149020), (10, 19004314), (14, 13574510), (20, 9502157), (28, 6787255), (35, 5429804), (70, 2714902), (140, 1357451), (1063, 178780), (1277, 148820), (2126, 89390), (2554, 74410), (4252, 44695), (5108, 37205), (5315, 35756), (6385, 29764), (7441, 25540), (8939, 21260), (10630, 17878), (12770, 14882)]