7042280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{3593}}^1$

素因数の和:3618

約数の個数: 48

約数和(自身を含む): 18437220

約数和(自身を除く): 11394940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 3593, 7186, 14372, 17965, 25151, 28744, 35930, 50302, 71860, 100604, 125755, 143720, 176057, 201208, 251510, 352114, 503020, 704228, 880285, 1006040, 1408456, 1760570, 3521140, 7042280]

約数ペア:

[(1, 7042280), (2, 3521140), (4, 1760570), (5, 1408456), (7, 1006040), (8, 880285), (10, 704228), (14, 503020), (20, 352114), (28, 251510), (35, 201208), (40, 176057), (49, 143720), (56, 125755), (70, 100604), (98, 71860), (140, 50302), (196, 35930), (245, 28744), (280, 25151), (392, 17965), (490, 14372), (980, 7186), (1960, 3593)]