202602005

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{941}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 260274600

約数和(自身を除く): 57672595

約数列:

[1, 5, 17, 85, 149, 289, 745, 941, 1445, 2533, 4705, 12665, 15997, 43061, 79985, 140209, 215305, 271949, 701045, 1359745, 2383553, 11917765, 40520401, 202602005]

約数ペア:

[(1, 202602005), (5, 40520401), (17, 11917765), (85, 2383553), (149, 1359745), (289, 701045), (745, 271949), (941, 215305), (1445, 140209), (2533, 79985), (4705, 43061), (12665, 15997)]