7441420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2311}}^1$

素因数の和:2350

約数の個数: 48

約数和(自身を含む): 18643968

約数和(自身を除く): 11202548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 2311, 3220, 4622, 9244, 11555, 16177, 23110, 32354, 46220, 53153, 64708, 80885, 106306, 161770, 212612, 265765, 323540, 372071, 531530, 744142, 1063060, 1488284, 1860355, 3720710, 7441420]

約数ペア:

[(1, 7441420), (2, 3720710), (4, 1860355), (5, 1488284), (7, 1063060), (10, 744142), (14, 531530), (20, 372071), (23, 323540), (28, 265765), (35, 212612), (46, 161770), (70, 106306), (92, 80885), (115, 64708), (140, 53153), (161, 46220), (230, 32354), (322, 23110), (460, 16177), (644, 11555), (805, 9244), (1610, 4622), (2311, 3220)]