8189350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 16842672

約数和(自身を除く): 8653322

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 293, 325, 430, 559, 586, 650, 1075, 1118, 1465, 2150, 2795, 2930, 3809, 5590, 7325, 7618, 12599, 13975, 14650, 19045, 25198, 27950, 38090, 62995, 95225, 125990, 163787, 190450, 314975, 327574, 629950, 818935, 1637870, 4094675, 8189350]

約数ペア:

[(1, 8189350), (2, 4094675), (5, 1637870), (10, 818935), (13, 629950), (25, 327574), (26, 314975), (43, 190450), (50, 163787), (65, 125990), (86, 95225), (130, 62995), (215, 38090), (293, 27950), (325, 25198), (430, 19045), (559, 14650), (586, 13975), (650, 12599), (1075, 7618), (1118, 7325), (1465, 5590), (2150, 3809), (2795, 2930)]