171377220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{408041}}^1$

素因数の和:408060

約数の個数: 48

約数和(自身を含む): 548408448

約数和(自身を除く): 377031228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 408041, 816082, 1224123, 1632164, 2040205, 2448246, 2856287, 4080410, 4896492, 5712574, 6120615, 8160820, 8568861, 11425148, 12241230, 14281435, 17137722, 24482460, 28562870, 34275444, 42844305, 57125740, 85688610, 171377220]

約数ペア:

[(1, 171377220), (2, 85688610), (3, 57125740), (4, 42844305), (5, 34275444), (6, 28562870), (7, 24482460), (10, 17137722), (12, 14281435), (14, 12241230), (15, 11425148), (20, 8568861), (21, 8160820), (28, 6120615), (30, 5712574), (35, 4896492), (42, 4080410), (60, 2856287), (70, 2448246), (84, 2040205), (105, 1632164), (140, 1224123), (210, 816082), (420, 408041)]