42546770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20959}}^1$

素因数の和:21002

約数の個数: 32

約数和(自身を含む): 90547200

約数和(自身を除く): 48000430

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 20959, 41918, 104795, 146713, 209590, 293426, 607811, 733565, 1215622, 1467130, 3039055, 4254677, 6078110, 8509354, 21273385, 42546770]

約数ペア:

[(1, 42546770), (2, 21273385), (5, 8509354), (7, 6078110), (10, 4254677), (14, 3039055), (29, 1467130), (35, 1215622), (58, 733565), (70, 607811), (145, 293426), (203, 209590), (290, 146713), (406, 104795), (1015, 41918), (2030, 20959)]