2695630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 5616576

約数和(自身を除く): 2920946

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 397, 485, 679, 794, 970, 1358, 1985, 2779, 3395, 3970, 5558, 6790, 13895, 27790, 38509, 77018, 192545, 269563, 385090, 539126, 1347815, 2695630]

約数ペア:

[(1, 2695630), (2, 1347815), (5, 539126), (7, 385090), (10, 269563), (14, 192545), (35, 77018), (70, 38509), (97, 27790), (194, 13895), (397, 6790), (485, 5558), (679, 3970), (794, 3395), (970, 2779), (1358, 1985)]