17966505970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{8689}}^1$

素因数の和:9083

約数の個数: 64

約数和(自身を含む): 37440691200

約数和(自身を除く): 19474185230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 271, 542, 545, 763, 1090, 1355, 1526, 1897, 2710, 3794, 3815, 7630, 8689, 9485, 17378, 18970, 29539, 43445, 59078, 60823, 86890, 121646, 147695, 206773, 295390, 304115, 413546, 608230, 947101, 1033865, 1894202, 2067730, 2354719, 4709438, 4735505, 6629707, 9471010, 11773595, 13259414, 16483033, 23547190, 32966066, 33148535, 66297070, 82415165, 164830330, 256664371, 513328742, 1283321855, 1796650597, 2566643710, 3593301194, 8983252985, 17966505970]

約数ペア:

[(1, 17966505970), (2, 8983252985), (5, 3593301194), (7, 2566643710), (10, 1796650597), (14, 1283321855), (35, 513328742), (70, 256664371), (109, 164830330), (218, 82415165), (271, 66297070), (542, 33148535), (545, 32966066), (763, 23547190), (1090, 16483033), (1355, 13259414), (1526, 11773595), (1897, 9471010), (2710, 6629707), (3794, 4735505), (3815, 4709438), (7630, 2354719), (8689, 2067730), (9485, 1894202), (17378, 1033865), (18970, 947101), (29539, 608230), (43445, 413546), (59078, 304115), (60823, 295390), (86890, 206773), (121646, 147695)]