12435970

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^2\times {\mathrm{157}}^1$

素因数の和:342

約数の個数: 24

約数和(自身を含む): 22783284

約数和(自身を除く): 10347314

約数列:

[1, 2, 5, 10, 89, 157, 178, 314, 445, 785, 890, 1570, 7921, 13973, 15842, 27946, 39605, 69865, 79210, 139730, 1243597, 2487194, 6217985, 12435970]

約数ペア:

[(1, 12435970), (2, 6217985), (5, 2487194), (10, 1243597), (89, 139730), (157, 79210), (178, 69865), (314, 39605), (445, 27946), (785, 15842), (890, 13973), (1570, 7921)]