26657470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{54403}}^1$

素因数の和:54424

約数の個数: 24

約数和(自身を含む): 55818504

約数和(自身を除く): 29161034

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 54403, 108806, 272015, 380821, 544030, 761642, 1904105, 2665747, 3808210, 5331494, 13328735, 26657470]

約数ペア:

[(1, 26657470), (2, 13328735), (5, 5331494), (7, 3808210), (10, 2665747), (14, 1904105), (35, 761642), (49, 544030), (70, 380821), (98, 272015), (245, 108806), (490, 54403)]