1255146050

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{1889}}^1$

素因数の和:2135

約数の個数: 48

約数和(自身を含む): 2377113480

約数和(自身を除く): 1121967430

約数列:

[1, 2, 5, 10, 25, 50, 97, 137, 194, 274, 485, 685, 970, 1370, 1889, 2425, 3425, 3778, 4850, 6850, 9445, 13289, 18890, 26578, 47225, 66445, 94450, 132890, 183233, 258793, 332225, 366466, 517586, 664450, 916165, 1293965, 1832330, 2587930, 4580825, 6469825, 9161650, 12939650, 25102921, 50205842, 125514605, 251029210, 627573025, 1255146050]

約数ペア:

[(1, 1255146050), (2, 627573025), (5, 251029210), (10, 125514605), (25, 50205842), (50, 25102921), (97, 12939650), (137, 9161650), (194, 6469825), (274, 4580825), (485, 2587930), (685, 1832330), (970, 1293965), (1370, 916165), (1889, 664450), (2425, 517586), (3425, 366466), (3778, 332225), (4850, 258793), (6850, 183233), (9445, 132890), (13289, 94450), (18890, 66445), (26578, 47225)]