1257534406480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{1508993}}^1$

素因数の和:1509964

約数の個数: 80

約数和(自身を含む): 3192934728384

約数和(自身を除く): 1935400321904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 947, 1894, 3788, 4735, 7576, 9470, 10417, 15152, 18940, 20834, 37880, 41668, 52085, 75760, 83336, 104170, 166672, 208340, 416680, 833360, 1508993, 3017986, 6035972, 7544965, 12071944, 15089930, 16598923, 24143888, 30179860, 33197846, 60359720, 66395692, 82994615, 120719440, 132791384, 165989230, 265582768, 331978460, 663956920, 1327913840, 1429016371, 2858032742, 5716065484, 7145081855, 11432130968, 14290163710, 15719180081, 22864261936, 28580327420, 31438360162, 57160654840, 62876720324, 78595900405, 114321309680, 125753440648, 157191800810, 251506881296, 314383601620, 628767203240, 1257534406480]

約数ペア:

[(1, 1257534406480), (2, 628767203240), (4, 314383601620), (5, 251506881296), (8, 157191800810), (10, 125753440648), (11, 114321309680), (16, 78595900405), (20, 62876720324), (22, 57160654840), (40, 31438360162), (44, 28580327420), (55, 22864261936), (80, 15719180081), (88, 14290163710), (110, 11432130968), (176, 7145081855), (220, 5716065484), (440, 2858032742), (880, 1429016371), (947, 1327913840), (1894, 663956920), (3788, 331978460), (4735, 265582768), (7576, 165989230), (9470, 132791384), (10417, 120719440), (15152, 82994615), (18940, 66395692), (20834, 60359720), (37880, 33197846), (41668, 30179860), (52085, 24143888), (75760, 16598923), (83336, 15089930), (104170, 12071944), (166672, 7544965), (208340, 6035972), (416680, 3017986), (833360, 1508993)]