248797430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{86689}}^1$

素因数の和:86744

約数の個数: 32

約数和(自身を含む): 524301120

約数和(自身を除く): 275503690

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 86689, 173378, 433445, 606823, 866890, 1213646, 3034115, 3554249, 6068230, 7108498, 17771245, 24879743, 35542490, 49759486, 124398715, 248797430]

約数ペア:

[(1, 248797430), (2, 124398715), (5, 49759486), (7, 35542490), (10, 24879743), (14, 17771245), (35, 7108498), (41, 6068230), (70, 3554249), (82, 3034115), (205, 1213646), (287, 866890), (410, 606823), (574, 433445), (1435, 173378), (2870, 86689)]