1097473880

素因数分解:

$2^3\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{22619}}^1$

素因数の和:23843

約数の個数: 32

約数和(自身を含む): 2471461200

約数和(自身を除く): 1373987320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1213, 2426, 4852, 6065, 9704, 12130, 22619, 24260, 45238, 48520, 90476, 113095, 180952, 226190, 452380, 904760, 27436847, 54873694, 109747388, 137184235, 219494776, 274368470, 548736940, 1097473880]

約数ペア:

[(1, 1097473880), (2, 548736940), (4, 274368470), (5, 219494776), (8, 137184235), (10, 109747388), (20, 54873694), (40, 27436847), (1213, 904760), (2426, 452380), (4852, 226190), (6065, 180952), (9704, 113095), (12130, 90476), (22619, 48520), (24260, 45238)]