2009202348

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1211

約数の個数: 96

約数和(自身を含む): 5077811200

約数和(自身を除く): 3068608852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 223, 228, 258, 446, 516, 669, 817, 892, 919, 1338, 1634, 1838, 2451, 2676, 2757, 3268, 3676, 4237, 4902, 5514, 8474, 9589, 9804, 11028, 12711, 16948, 17461, 19178, 25422, 28767, 34922, 38356, 39517, 50844, 52383, 57534, 69844, 79034, 104766, 115068, 118551, 158068, 182191, 204937, 209532, 237102, 364382, 409874, 474204, 546573, 614811, 728764, 750823, 819748, 1093146, 1229622, 1501646, 2186292, 2252469, 2459244, 3003292, 3893803, 4504938, 7787606, 8812291, 9009876, 11681409, 15575212, 17624582, 23362818, 26436873, 35249164, 46725636, 52873746, 105747492, 167433529, 334867058, 502300587, 669734116, 1004601174, 2009202348]

約数ペア:

[(1, 2009202348), (2, 1004601174), (3, 669734116), (4, 502300587), (6, 334867058), (12, 167433529), (19, 105747492), (38, 52873746), (43, 46725636), (57, 35249164), (76, 26436873), (86, 23362818), (114, 17624582), (129, 15575212), (172, 11681409), (223, 9009876), (228, 8812291), (258, 7787606), (446, 4504938), (516, 3893803), (669, 3003292), (817, 2459244), (892, 2252469), (919, 2186292), (1338, 1501646), (1634, 1229622), (1838, 1093146), (2451, 819748), (2676, 750823), (2757, 728764), (3268, 614811), (3676, 546573), (4237, 474204), (4902, 409874), (5514, 364382), (8474, 237102), (9589, 209532), (9804, 204937), (11028, 182191), (12711, 158068), (16948, 118551), (17461, 115068), (19178, 104766), (25422, 79034), (28767, 69844), (34922, 57534), (38356, 52383), (39517, 50844)]