2021945422

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1901}}^1$

素因数の和:2077

約数の個数: 64

約数和(自身を含む): 3796087680

約数和(自身を除く): 1774142258

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 109, 119, 218, 238, 287, 574, 697, 763, 1394, 1526, 1853, 1901, 3706, 3802, 4469, 4879, 8938, 9758, 12971, 13307, 25942, 26614, 31283, 32317, 62566, 64634, 75973, 77941, 151946, 155882, 207209, 226219, 414418, 452438, 531811, 545587, 1063622, 1091174, 1324997, 1450463, 2649994, 2900926, 3522553, 7045106, 8495569, 9274979, 16991138, 18549958, 24657871, 49315742, 59468983, 118937966, 144424673, 288849346, 1010972711, 2021945422]

約数ペア:

[(1, 2021945422), (2, 1010972711), (7, 288849346), (14, 144424673), (17, 118937966), (34, 59468983), (41, 49315742), (82, 24657871), (109, 18549958), (119, 16991138), (218, 9274979), (238, 8495569), (287, 7045106), (574, 3522553), (697, 2900926), (763, 2649994), (1394, 1450463), (1526, 1324997), (1853, 1091174), (1901, 1063622), (3706, 545587), (3802, 531811), (4469, 452438), (4879, 414418), (8938, 226219), (9758, 207209), (12971, 155882), (13307, 151946), (25942, 77941), (26614, 75973), (31283, 64634), (32317, 62566)]