133722470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{272903}}^1$

素因数の和:272924

約数の個数: 24

約数和(自身を含む): 279999504

約数和(自身を除く): 146277034

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 272903, 545806, 1364515, 1910321, 2729030, 3820642, 9551605, 13372247, 19103210, 26744494, 66861235, 133722470]

約数ペア:

[(1, 133722470), (2, 66861235), (5, 26744494), (7, 19103210), (10, 13372247), (14, 9551605), (35, 3820642), (49, 2729030), (70, 1910321), (98, 1364515), (245, 545806), (490, 272903)]