70022470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{142903}}^1$

素因数の和:142924

約数の個数: 24

約数和(自身を含む): 146619504

約数和(自身を除く): 76597034

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 142903, 285806, 714515, 1000321, 1429030, 2000642, 5001605, 7002247, 10003210, 14004494, 35011235, 70022470]

約数ペア:

[(1, 70022470), (2, 35011235), (5, 14004494), (7, 10003210), (10, 7002247), (14, 5001605), (35, 2000642), (49, 1429030), (70, 1000321), (98, 714515), (245, 285806), (490, 142903)]