1791992800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{172307}}^1$

素因数の和:172340

約数の個数: 72

約数和(自身を含む): 4711245336

約数和(自身を除く): 2919252536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 172307, 344614, 689228, 861535, 1378456, 1723070, 2239991, 2756912, 3446140, 4307675, 4479982, 5513824, 6892280, 8615350, 8959964, 11199955, 13784560, 17230700, 17919928, 22399910, 27569120, 34461400, 35839856, 44799820, 55999775, 68922800, 71679712, 89599640, 111999550, 137845600, 179199280, 223999100, 358398560, 447998200, 895996400, 1791992800]

約数ペア:

[(1, 1791992800), (2, 895996400), (4, 447998200), (5, 358398560), (8, 223999100), (10, 179199280), (13, 137845600), (16, 111999550), (20, 89599640), (25, 71679712), (26, 68922800), (32, 55999775), (40, 44799820), (50, 35839856), (52, 34461400), (65, 27569120), (80, 22399910), (100, 17919928), (104, 17230700), (130, 13784560), (160, 11199955), (200, 8959964), (208, 8615350), (260, 6892280), (325, 5513824), (400, 4479982), (416, 4307675), (520, 3446140), (650, 2756912), (800, 2239991), (1040, 1723070), (1300, 1378456), (2080, 861535), (2600, 689228), (5200, 344614), (10400, 172307)]