51694210

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 94938480

約数和(自身を除く): 43244270

約数列:

[1, 2, 5, 10, 97, 137, 194, 274, 389, 485, 685, 778, 970, 1370, 1945, 3890, 13289, 26578, 37733, 53293, 66445, 75466, 106586, 132890, 188665, 266465, 377330, 532930, 5169421, 10338842, 25847105, 51694210]

約数ペア:

[(1, 51694210), (2, 25847105), (5, 10338842), (10, 5169421), (97, 532930), (137, 377330), (194, 266465), (274, 188665), (389, 132890), (485, 106586), (685, 75466), (778, 66445), (970, 53293), (1370, 37733), (1945, 26578), (3890, 13289)]