3856553540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1\times {\mathrm{479}}^1$

素因数の和:1065

約数の個数: 96

約数和(自身を含む): 9367142400

約数和(自身を除く): 5510588860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 439, 479, 524, 655, 878, 917, 958, 1310, 1756, 1834, 1916, 2195, 2395, 2620, 3073, 3353, 3668, 4390, 4585, 4790, 6146, 6706, 8780, 9170, 9580, 12292, 13412, 15365, 16765, 18340, 30730, 33530, 57509, 61460, 62749, 67060, 115018, 125498, 210281, 230036, 250996, 287545, 313745, 402563, 420562, 439243, 575090, 627490, 805126, 841124, 878486, 1051405, 1150180, 1254980, 1471967, 1610252, 1756972, 2012815, 2102810, 2196215, 2943934, 4025630, 4205620, 4392430, 5887868, 7359835, 8051260, 8784860, 14719670, 27546811, 29439340, 55093622, 110187244, 137734055, 192827677, 275468110, 385655354, 550936220, 771310708, 964138385, 1928276770, 3856553540]

約数ペア:

[(1, 3856553540), (2, 1928276770), (4, 964138385), (5, 771310708), (7, 550936220), (10, 385655354), (14, 275468110), (20, 192827677), (28, 137734055), (35, 110187244), (70, 55093622), (131, 29439340), (140, 27546811), (262, 14719670), (439, 8784860), (479, 8051260), (524, 7359835), (655, 5887868), (878, 4392430), (917, 4205620), (958, 4025630), (1310, 2943934), (1756, 2196215), (1834, 2102810), (1916, 2012815), (2195, 1756972), (2395, 1610252), (2620, 1471967), (3073, 1254980), (3353, 1150180), (3668, 1051405), (4390, 878486), (4585, 841124), (4790, 805126), (6146, 627490), (6706, 575090), (8780, 439243), (9170, 420562), (9580, 402563), (12292, 313745), (13412, 287545), (15365, 250996), (16765, 230036), (18340, 210281), (30730, 125498), (33530, 115018), (57509, 67060), (61460, 62749)]