3894590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 8709120

約数和(自身を除く): 4814530

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 41, 46, 59, 70, 82, 115, 118, 161, 205, 230, 287, 295, 322, 410, 413, 574, 590, 805, 826, 943, 1357, 1435, 1610, 1886, 2065, 2419, 2714, 2870, 4130, 4715, 4838, 6601, 6785, 9430, 9499, 12095, 13202, 13570, 16933, 18998, 24190, 33005, 33866, 47495, 55637, 66010, 84665, 94990, 111274, 169330, 278185, 389459, 556370, 778918, 1947295, 3894590]

約数ペア:

[(1, 3894590), (2, 1947295), (5, 778918), (7, 556370), (10, 389459), (14, 278185), (23, 169330), (35, 111274), (41, 94990), (46, 84665), (59, 66010), (70, 55637), (82, 47495), (115, 33866), (118, 33005), (161, 24190), (205, 18998), (230, 16933), (287, 13570), (295, 13202), (322, 12095), (410, 9499), (413, 9430), (574, 6785), (590, 6601), (805, 4838), (826, 4715), (943, 4130), (1357, 2870), (1435, 2714), (1610, 2419), (1886, 2065)]