631076158660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{19135117}}^1$

素因数の和:19135240

約数の個数: 48

約数和(自身を含む): 1417682622384

約数和(自身を除く): 786606463724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 970, 1649, 1940, 3298, 6596, 8245, 16490, 32980, 19135117, 38270234, 76540468, 95675585, 191351170, 325296989, 382702340, 650593978, 1301187956, 1626484945, 1856106349, 3252969890, 3712212698, 6505939780, 7424425396, 9280531745, 18561063490, 31553807933, 37122126980, 63107615866, 126215231732, 157769039665, 315538079330, 631076158660]

約数ペア:

[(1, 631076158660), (2, 315538079330), (4, 157769039665), (5, 126215231732), (10, 63107615866), (17, 37122126980), (20, 31553807933), (34, 18561063490), (68, 9280531745), (85, 7424425396), (97, 6505939780), (170, 3712212698), (194, 3252969890), (340, 1856106349), (388, 1626484945), (485, 1301187956), (970, 650593978), (1649, 382702340), (1940, 325296989), (3298, 191351170), (6596, 95675585), (8245, 76540468), (16490, 38270234), (32980, 19135117)]