2378635805

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 3585254400

約数和(自身を除く): 1206618595

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 151, 389, 445, 455, 623, 755, 1057, 1157, 1945, 1963, 2723, 3115, 5057, 5285, 5785, 8099, 9815, 13439, 13615, 13741, 25285, 34621, 35399, 40495, 58739, 67195, 68705, 94073, 173105, 174707, 176995, 242347, 293695, 411173, 450073, 470365, 763607, 873535, 1211735, 1222949, 2055865, 2250365, 3150511, 3818035, 5227771, 5345249, 6114745, 15752555, 26138855, 26726245, 36594397, 67961023, 182971985, 339805115, 475727161, 2378635805]

約数ペア:

[(1, 2378635805), (5, 475727161), (7, 339805115), (13, 182971985), (35, 67961023), (65, 36594397), (89, 26726245), (91, 26138855), (151, 15752555), (389, 6114745), (445, 5345249), (455, 5227771), (623, 3818035), (755, 3150511), (1057, 2250365), (1157, 2055865), (1945, 1222949), (1963, 1211735), (2723, 873535), (3115, 763607), (5057, 470365), (5285, 450073), (5785, 411173), (8099, 293695), (9815, 242347), (13439, 176995), (13615, 174707), (13741, 173105), (25285, 94073), (34621, 68705), (35399, 67195), (40495, 58739)]