155184470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{316703}}^1$

素因数の和:316724

約数の個数: 24

約数和(自身を含む): 324938304

約数和(自身を除く): 169753834

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 316703, 633406, 1583515, 2216921, 3167030, 4433842, 11084605, 15518447, 22169210, 31036894, 77592235, 155184470]

約数ペア:

[(1, 155184470), (2, 77592235), (5, 31036894), (7, 22169210), (10, 15518447), (14, 11084605), (35, 4433842), (49, 3167030), (70, 2216921), (98, 1583515), (245, 633406), (490, 316703)]