2016403725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{23563}}^1$

素因数の和:23746

約数の個数: 48

約数和(自身を含む): 3833580032

約数和(自身を除く): 1817176307

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 163, 175, 489, 525, 815, 1141, 2445, 3423, 4075, 5705, 12225, 17115, 23563, 28525, 70689, 85575, 117815, 164941, 353445, 494823, 589075, 824705, 1767225, 2474115, 3840769, 4123525, 11522307, 12370575, 19203845, 26885383, 57611535, 80656149, 96019225, 134426915, 288057675, 403280745, 672134575, 2016403725]

約数ペア:

[(1, 2016403725), (3, 672134575), (5, 403280745), (7, 288057675), (15, 134426915), (21, 96019225), (25, 80656149), (35, 57611535), (75, 26885383), (105, 19203845), (163, 12370575), (175, 11522307), (489, 4123525), (525, 3840769), (815, 2474115), (1141, 1767225), (2445, 824705), (3423, 589075), (4075, 494823), (5705, 353445), (12225, 164941), (17115, 117815), (23563, 85575), (28525, 70689)]