1090516

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 2419200

約数和(自身を除く): 1328684

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 79, 116, 119, 158, 203, 238, 316, 406, 476, 493, 553, 812, 986, 1106, 1343, 1972, 2212, 2291, 2686, 3451, 4582, 5372, 6902, 9164, 9401, 13804, 16037, 18802, 32074, 37604, 38947, 64148, 77894, 155788, 272629, 545258, 1090516]

約数ペア:

[(1, 1090516), (2, 545258), (4, 272629), (7, 155788), (14, 77894), (17, 64148), (28, 38947), (29, 37604), (34, 32074), (58, 18802), (68, 16037), (79, 13804), (116, 9401), (119, 9164), (158, 6902), (203, 5372), (238, 4582), (316, 3451), (406, 2686), (476, 2291), (493, 2212), (553, 1972), (812, 1343), (986, 1106)]