5190458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 10241280

約数和(自身を除く): 5050822

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 79, 91, 133, 158, 182, 247, 266, 361, 494, 553, 722, 1027, 1106, 1501, 1729, 2054, 2527, 3002, 3458, 4693, 5054, 7189, 9386, 10507, 14378, 19513, 21014, 28519, 32851, 39026, 57038, 65702, 136591, 199633, 273182, 370747, 399266, 741494, 2595229, 5190458]

約数ペア:

[(1, 5190458), (2, 2595229), (7, 741494), (13, 399266), (14, 370747), (19, 273182), (26, 199633), (38, 136591), (79, 65702), (91, 57038), (133, 39026), (158, 32851), (182, 28519), (247, 21014), (266, 19513), (361, 14378), (494, 10507), (553, 9386), (722, 7189), (1027, 5054), (1106, 4693), (1501, 3458), (1729, 3002), (2054, 2527)]