1893521770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{7963}}^1$

素因数の和:8099

約数の個数: 64

約数和(自身を含む): 4036792320

約数和(自身を除く): 2143270550

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 79, 86, 158, 215, 301, 395, 430, 553, 602, 790, 1106, 1505, 2765, 3010, 3397, 5530, 6794, 7963, 15926, 16985, 23779, 33970, 39815, 47558, 55741, 79630, 111482, 118895, 237790, 278705, 342409, 557410, 629077, 684818, 1258154, 1712045, 2396863, 3145385, 3424090, 4403539, 4793726, 6290770, 8807078, 11984315, 22017695, 23968630, 27050311, 44035390, 54100622, 135251555, 189352177, 270503110, 378704354, 946760885, 1893521770]

約数ペア:

[(1, 1893521770), (2, 946760885), (5, 378704354), (7, 270503110), (10, 189352177), (14, 135251555), (35, 54100622), (43, 44035390), (70, 27050311), (79, 23968630), (86, 22017695), (158, 11984315), (215, 8807078), (301, 6290770), (395, 4793726), (430, 4403539), (553, 3424090), (602, 3145385), (790, 2396863), (1106, 1712045), (1505, 1258154), (2765, 684818), (3010, 629077), (3397, 557410), (5530, 342409), (6794, 278705), (7963, 237790), (15926, 118895), (16985, 111482), (23779, 79630), (33970, 55741), (39815, 47558)]