1120291228

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{81157}}^1$

素因数の和:81214

約数の個数: 48

約数和(自身を含む): 2454217920

約数和(自身を除く): 1333926692

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 986, 1972, 3451, 6902, 13804, 81157, 162314, 324628, 568099, 1136198, 1379669, 2272396, 2353553, 2759338, 4707106, 5518676, 9414212, 9657683, 16474871, 19315366, 32949742, 38630732, 40010401, 65899484, 80020802, 160041604, 280072807, 560145614, 1120291228]

約数ペア:

[(1, 1120291228), (2, 560145614), (4, 280072807), (7, 160041604), (14, 80020802), (17, 65899484), (28, 40010401), (29, 38630732), (34, 32949742), (58, 19315366), (68, 16474871), (116, 9657683), (119, 9414212), (203, 5518676), (238, 4707106), (406, 2759338), (476, 2353553), (493, 2272396), (812, 1379669), (986, 1136198), (1972, 568099), (3451, 324628), (6902, 162314), (13804, 81157)]