2017177552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 4284600768

約数和(自身を除く): 2267423216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 331, 332, 353, 662, 664, 706, 1079, 1324, 1328, 1412, 2158, 2648, 2824, 4303, 4316, 4589, 5296, 5648, 8606, 8632, 9178, 17212, 17264, 18356, 27473, 29299, 34424, 36712, 54946, 58598, 68848, 73424, 109892, 116843, 117196, 219784, 233686, 234392, 357149, 380887, 439568, 467372, 468784, 714298, 761774, 934744, 1428596, 1518959, 1523548, 1869488, 2857192, 3037918, 3047096, 5714384, 6075836, 6094192, 9697969, 12151672, 19395938, 24303344, 38791876, 77583752, 126073597, 155167504, 252147194, 504294388, 1008588776, 2017177552]

約数ペア:

[(1, 2017177552), (2, 1008588776), (4, 504294388), (8, 252147194), (13, 155167504), (16, 126073597), (26, 77583752), (52, 38791876), (83, 24303344), (104, 19395938), (166, 12151672), (208, 9697969), (331, 6094192), (332, 6075836), (353, 5714384), (662, 3047096), (664, 3037918), (706, 2857192), (1079, 1869488), (1324, 1523548), (1328, 1518959), (1412, 1428596), (2158, 934744), (2648, 761774), (2824, 714298), (4303, 468784), (4316, 467372), (4589, 439568), (5296, 380887), (5648, 357149), (8606, 234392), (8632, 233686), (9178, 219784), (17212, 117196), (17264, 116843), (18356, 109892), (27473, 73424), (29299, 68848), (34424, 58598), (36712, 54946)]