15697540580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{52051}}^1$

素因数の和:52964

約数の個数: 48

約数和(自身を含む): 34943965056

約数和(自身を除く): 19246424476

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 887, 1774, 3548, 4435, 8870, 15079, 17740, 30158, 52051, 60316, 75395, 104102, 150790, 208204, 260255, 301580, 520510, 884867, 1041020, 1769734, 3539468, 4424335, 8848670, 17697340, 46169237, 92338474, 184676948, 230846185, 461692370, 784877029, 923384740, 1569754058, 3139508116, 3924385145, 7848770290, 15697540580]

約数ペア:

[(1, 15697540580), (2, 7848770290), (4, 3924385145), (5, 3139508116), (10, 1569754058), (17, 923384740), (20, 784877029), (34, 461692370), (68, 230846185), (85, 184676948), (170, 92338474), (340, 46169237), (887, 17697340), (1774, 8848670), (3548, 4424335), (4435, 3539468), (8870, 1769734), (15079, 1041020), (17740, 884867), (30158, 520510), (52051, 301580), (60316, 260255), (75395, 208204), (104102, 150790)]