1569403792780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1\times {\mathrm{32077}}^1$

素因数の和:32951

約数の個数: 96

約数和(自身を含む): 3492139392000

約数和(自身を除く): 1922735599220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 199, 380, 398, 647, 796, 995, 1294, 1990, 2588, 3235, 3781, 3980, 6470, 7562, 12293, 12940, 15124, 18905, 24586, 32077, 37810, 49172, 61465, 64154, 75620, 122930, 128308, 128753, 160385, 245860, 257506, 320770, 515012, 609463, 641540, 643765, 1218926, 1287530, 2437852, 2446307, 2575060, 3047315, 4892614, 6094630, 6383323, 9785228, 12189260, 12231535, 12766646, 20753819, 24463070, 25533292, 31916615, 41507638, 48926140, 63833230, 83015276, 103769095, 121283137, 127666460, 207538190, 242566274, 394322561, 415076380, 485132548, 606415685, 788645122, 1212831370, 1577290244, 1971612805, 2425662740, 3943225610, 4130009981, 7886451220, 8260019962, 16520039924, 20650049905, 41300099810, 78470189639, 82600199620, 156940379278, 313880758556, 392350948195, 784701896390, 1569403792780]

約数ペア:

[(1, 1569403792780), (2, 784701896390), (4, 392350948195), (5, 313880758556), (10, 156940379278), (19, 82600199620), (20, 78470189639), (38, 41300099810), (76, 20650049905), (95, 16520039924), (190, 8260019962), (199, 7886451220), (380, 4130009981), (398, 3943225610), (647, 2425662740), (796, 1971612805), (995, 1577290244), (1294, 1212831370), (1990, 788645122), (2588, 606415685), (3235, 485132548), (3781, 415076380), (3980, 394322561), (6470, 242566274), (7562, 207538190), (12293, 127666460), (12940, 121283137), (15124, 103769095), (18905, 83015276), (24586, 63833230), (32077, 48926140), (37810, 41507638), (49172, 31916615), (61465, 25533292), (64154, 24463070), (75620, 20753819), (122930, 12766646), (128308, 12231535), (128753, 12189260), (160385, 9785228), (245860, 6383323), (257506, 6094630), (320770, 4892614), (515012, 3047315), (609463, 2575060), (641540, 2446307), (643765, 2437852), (1218926, 1287530)]