847182340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{4133}}^1$

素因数の和:4456

約数の個数: 48

約数和(自身を含む): 1834206192

約数和(自身を除く): 987023852

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 277, 370, 554, 740, 1108, 1385, 2770, 4133, 5540, 8266, 10249, 16532, 20498, 20665, 40996, 41330, 51245, 82660, 102490, 152921, 204980, 305842, 611684, 764605, 1144841, 1529210, 2289682, 3058420, 4579364, 5724205, 11448410, 22896820, 42359117, 84718234, 169436468, 211795585, 423591170, 847182340]

約数ペア:

[(1, 847182340), (2, 423591170), (4, 211795585), (5, 169436468), (10, 84718234), (20, 42359117), (37, 22896820), (74, 11448410), (148, 5724205), (185, 4579364), (277, 3058420), (370, 2289682), (554, 1529210), (740, 1144841), (1108, 764605), (1385, 611684), (2770, 305842), (4133, 204980), (5540, 152921), (8266, 102490), (10249, 82660), (16532, 51245), (20498, 41330), (20665, 40996)]