1945380136

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{2707}}^1$

素因数の和:3074

約数の個数: 64

約数和(自身を含む): 4285572480

約数和(自身を除く): 2340192344

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 313, 328, 574, 626, 1148, 1252, 2191, 2296, 2504, 2707, 4382, 5414, 8764, 10828, 12833, 17528, 18949, 21656, 25666, 37898, 51332, 75796, 89831, 102664, 110987, 151592, 179662, 221974, 359324, 443948, 718648, 776909, 847291, 887896, 1553818, 1694582, 3107636, 3389164, 5931037, 6215272, 6778328, 11862074, 23724148, 34738931, 47448296, 69477862, 138955724, 243172517, 277911448, 486345034, 972690068, 1945380136]

約数ペア:

[(1, 1945380136), (2, 972690068), (4, 486345034), (7, 277911448), (8, 243172517), (14, 138955724), (28, 69477862), (41, 47448296), (56, 34738931), (82, 23724148), (164, 11862074), (287, 6778328), (313, 6215272), (328, 5931037), (574, 3389164), (626, 3107636), (1148, 1694582), (1252, 1553818), (2191, 887896), (2296, 847291), (2504, 776909), (2707, 718648), (4382, 443948), (5414, 359324), (8764, 221974), (10828, 179662), (12833, 151592), (17528, 110987), (18949, 102664), (21656, 89831), (25666, 75796), (37898, 51332)]