1973795710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{1009}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 3879757440

約数和(自身を除く): 1905961730

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 311, 370, 622, 629, 1009, 1258, 1555, 2018, 3110, 3145, 5045, 5287, 6290, 10090, 10574, 11507, 17153, 23014, 26435, 34306, 37333, 52870, 57535, 74666, 85765, 115070, 171530, 186665, 195619, 313799, 373330, 391238, 627598, 634661, 978095, 1269322, 1568995, 1956190, 3137990, 3173305, 5334583, 6346610, 10669166, 11610563, 23221126, 26672915, 53345830, 58052815, 116105630, 197379571, 394759142, 986897855, 1973795710]

約数ペア:

[(1, 1973795710), (2, 986897855), (5, 394759142), (10, 197379571), (17, 116105630), (34, 58052815), (37, 53345830), (74, 26672915), (85, 23221126), (170, 11610563), (185, 10669166), (311, 6346610), (370, 5334583), (622, 3173305), (629, 3137990), (1009, 1956190), (1258, 1568995), (1555, 1269322), (2018, 978095), (3110, 634661), (3145, 627598), (5045, 391238), (5287, 373330), (6290, 313799), (10090, 195619), (10574, 186665), (11507, 171530), (17153, 115070), (23014, 85765), (26435, 74666), (34306, 57535), (37333, 52870)]