864939410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 1640770560

約数和(自身を除く): 775831150

約数列:

[1, 2, 5, 10, 43, 59, 86, 103, 118, 206, 215, 295, 331, 430, 515, 590, 662, 1030, 1655, 2537, 3310, 4429, 5074, 6077, 8858, 12154, 12685, 14233, 19529, 22145, 25370, 28466, 30385, 34093, 39058, 44290, 60770, 68186, 71165, 97645, 142330, 170465, 195290, 261311, 340930, 522622, 839747, 1306555, 1465999, 1679494, 2011487, 2613110, 2931998, 4022974, 4198735, 7329995, 8397470, 10057435, 14659990, 20114870, 86493941, 172987882, 432469705, 864939410]

約数ペア:

[(1, 864939410), (2, 432469705), (5, 172987882), (10, 86493941), (43, 20114870), (59, 14659990), (86, 10057435), (103, 8397470), (118, 7329995), (206, 4198735), (215, 4022974), (295, 2931998), (331, 2613110), (430, 2011487), (515, 1679494), (590, 1465999), (662, 1306555), (1030, 839747), (1655, 522622), (2537, 340930), (3310, 261311), (4429, 195290), (5074, 170465), (6077, 142330), (8858, 97645), (12154, 71165), (12685, 68186), (14233, 60770), (19529, 44290), (22145, 39058), (25370, 34093), (28466, 30385)]