97172660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3853}}^1$

素因数の和:3972

約数の個数: 48

約数和(自身を含む): 222082896

約数和(自身を除く): 124910236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1940, 2522, 3853, 5044, 6305, 7706, 12610, 15412, 19265, 25220, 38530, 50089, 77060, 100178, 200356, 250445, 373741, 500890, 747482, 1001780, 1494964, 1868705, 3737410, 4858633, 7474820, 9717266, 19434532, 24293165, 48586330, 97172660]

約数ペア:

[(1, 97172660), (2, 48586330), (4, 24293165), (5, 19434532), (10, 9717266), (13, 7474820), (20, 4858633), (26, 3737410), (52, 1868705), (65, 1494964), (97, 1001780), (130, 747482), (194, 500890), (260, 373741), (388, 250445), (485, 200356), (970, 100178), (1261, 77060), (1940, 50089), (2522, 38530), (3853, 25220), (5044, 19265), (6305, 15412), (7706, 12610)]