2017758973412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{70168277}}^1$

素因数の和:70168380

約数の個数: 48

約数和(自身を含む): 4400954396160

約数和(自身を除く): 2383195422748

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 7189, 14378, 28756, 70168277, 140336554, 280673108, 491177939, 912187601, 982355878, 1824375202, 1964711756, 3648750404, 5543293883, 6385313207, 11086587766, 12770626414, 22173175532, 25541252828, 38803057181, 72062820479, 77606114362, 144125640958, 155212228724, 288251281916, 504439743353, 1008879486706, 2017758973412]

約数ペア:

[(1, 2017758973412), (2, 1008879486706), (4, 504439743353), (7, 288251281916), (13, 155212228724), (14, 144125640958), (26, 77606114362), (28, 72062820479), (52, 38803057181), (79, 25541252828), (91, 22173175532), (158, 12770626414), (182, 11086587766), (316, 6385313207), (364, 5543293883), (553, 3648750404), (1027, 1964711756), (1106, 1824375202), (2054, 982355878), (2212, 912187601), (4108, 491177939), (7189, 280673108), (14378, 140336554), (28756, 70168277)]