814886890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53717}}^1$

素因数の和:53802

約数の個数: 32

約数和(自身を含む): 1543210704

約数和(自身を除く): 728323814

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 205, 370, 410, 1517, 3034, 7585, 15170, 53717, 107434, 268585, 537170, 1987529, 2202397, 3975058, 4404794, 9937645, 11011985, 19875290, 22023970, 81488689, 162977378, 407443445, 814886890]

約数ペア:

[(1, 814886890), (2, 407443445), (5, 162977378), (10, 81488689), (37, 22023970), (41, 19875290), (74, 11011985), (82, 9937645), (185, 4404794), (205, 3975058), (370, 2202397), (410, 1987529), (1517, 537170), (3034, 268585), (7585, 107434), (15170, 53717)]