131733290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 263208960

約数和(自身を除く): 131475670

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 101, 127, 130, 158, 202, 254, 395, 505, 635, 790, 1010, 1027, 1270, 1313, 1651, 2054, 2626, 3302, 5135, 6565, 7979, 8255, 10033, 10270, 12827, 13130, 15958, 16510, 20066, 25654, 39895, 50165, 64135, 79790, 100330, 103727, 128270, 130429, 166751, 207454, 260858, 333502, 518635, 652145, 833755, 1013333, 1037270, 1304290, 1667510, 2026666, 5066665, 10133330, 13173329, 26346658, 65866645, 131733290]

約数ペア:

[(1, 131733290), (2, 65866645), (5, 26346658), (10, 13173329), (13, 10133330), (26, 5066665), (65, 2026666), (79, 1667510), (101, 1304290), (127, 1037270), (130, 1013333), (158, 833755), (202, 652145), (254, 518635), (395, 333502), (505, 260858), (635, 207454), (790, 166751), (1010, 130429), (1027, 128270), (1270, 103727), (1313, 100330), (1651, 79790), (2054, 64135), (2626, 50165), (3302, 39895), (5135, 25654), (6565, 20066), (7979, 16510), (8255, 15958), (10033, 13130), (10270, 12827)]