276633860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{2029}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 616941360

約数和(自身を除く): 340307500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 401, 802, 1604, 2005, 2029, 4010, 4058, 6817, 8020, 8116, 10145, 13634, 20290, 27268, 34085, 34493, 40580, 68170, 68986, 136340, 137972, 172465, 344930, 689860, 813629, 1627258, 3254516, 4068145, 8136290, 13831693, 16272580, 27663386, 55326772, 69158465, 138316930, 276633860]

約数ペア:

[(1, 276633860), (2, 138316930), (4, 69158465), (5, 55326772), (10, 27663386), (17, 16272580), (20, 13831693), (34, 8136290), (68, 4068145), (85, 3254516), (170, 1627258), (340, 813629), (401, 689860), (802, 344930), (1604, 172465), (2005, 137972), (2029, 136340), (4010, 68986), (4058, 68170), (6817, 40580), (8020, 34493), (8116, 34085), (10145, 27268), (13634, 20290)]