2012606916

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1641

約数の個数: 72

約数和(自身を含む): 4889937024

約数和(自身を除く): 2877330108

約数列:

[1, 2, 3, 4, 6, 12, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 516, 732, 1487, 1849, 2623, 2974, 3698, 4461, 5246, 5547, 5948, 7396, 7869, 8922, 10492, 11094, 15738, 17844, 22188, 31476, 63941, 90707, 112789, 127882, 181414, 191823, 225578, 255764, 272121, 338367, 362828, 383646, 451156, 544242, 676734, 767292, 1088484, 1353468, 2749463, 3900401, 5498926, 7800802, 8248389, 10997852, 11701203, 15601604, 16496778, 23402406, 32993556, 46804812, 167717243, 335434486, 503151729, 670868972, 1006303458, 2012606916]

約数ペア:

[(1, 2012606916), (2, 1006303458), (3, 670868972), (4, 503151729), (6, 335434486), (12, 167717243), (43, 46804812), (61, 32993556), (86, 23402406), (122, 16496778), (129, 15601604), (172, 11701203), (183, 10997852), (244, 8248389), (258, 7800802), (366, 5498926), (516, 3900401), (732, 2749463), (1487, 1353468), (1849, 1088484), (2623, 767292), (2974, 676734), (3698, 544242), (4461, 451156), (5246, 383646), (5547, 362828), (5948, 338367), (7396, 272121), (7869, 255764), (8922, 225578), (10492, 191823), (11094, 181414), (15738, 127882), (17844, 112789), (22188, 90707), (31476, 63941)]