28079750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{6607}}^1$

素因数の和:6641

約数の個数: 32

約数和(自身を含む): 55665792

約数和(自身を除く): 27586042

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 6607, 13214, 33035, 66070, 112319, 165175, 224638, 330350, 561595, 825875, 1123190, 1651750, 2807975, 5615950, 14039875, 28079750]

約数ペア:

[(1, 28079750), (2, 14039875), (5, 5615950), (10, 2807975), (17, 1651750), (25, 1123190), (34, 825875), (50, 561595), (85, 330350), (125, 224638), (170, 165175), (250, 112319), (425, 66070), (850, 33035), (2125, 13214), (4250, 6607)]