2051212766075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1967543}}^1$

素因数の和:1967804

約数の個数: 48

約数和(自身を含む): 2951127115776

約数和(自身を除く): 899914349701

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 223, 275, 425, 935, 1115, 2453, 3791, 4675, 5575, 12265, 18955, 41701, 61325, 94775, 208505, 1042525, 1967543, 9837715, 21642973, 33448231, 49188575, 108214865, 167241155, 367930541, 438762089, 541074325, 836205775, 1839652705, 2193810445, 4826382979, 7458955513, 9198263525, 10969052225, 24131914895, 37294777565, 82048510643, 120659574475, 186473887825, 410242553215, 2051212766075]

約数ペア:

[(1, 2051212766075), (5, 410242553215), (11, 186473887825), (17, 120659574475), (25, 82048510643), (55, 37294777565), (85, 24131914895), (187, 10969052225), (223, 9198263525), (275, 7458955513), (425, 4826382979), (935, 2193810445), (1115, 1839652705), (2453, 836205775), (3791, 541074325), (4675, 438762089), (5575, 367930541), (12265, 167241155), (18955, 108214865), (41701, 49188575), (61325, 33448231), (94775, 21642973), (208505, 9837715), (1042525, 1967543)]