1064521360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{100049}}^1$

素因数の和:100088

約数の個数: 80

約数和(自身を含む): 2977488000

約数和(自身を除く): 1912966640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 100049, 200098, 400196, 500245, 700343, 800392, 1000490, 1400686, 1600784, 1900931, 2000980, 2801372, 3501715, 3801862, 4001960, 5602744, 7003430, 7603724, 8003920, 9504655, 11205488, 13306517, 14006860, 15207448, 19009310, 26613034, 28013720, 30414896, 38018620, 53226068, 56027440, 66532585, 76037240, 106452136, 133065170, 152074480, 212904272, 266130340, 532260680, 1064521360]

約数ペア:

[(1, 1064521360), (2, 532260680), (4, 266130340), (5, 212904272), (7, 152074480), (8, 133065170), (10, 106452136), (14, 76037240), (16, 66532585), (19, 56027440), (20, 53226068), (28, 38018620), (35, 30414896), (38, 28013720), (40, 26613034), (56, 19009310), (70, 15207448), (76, 14006860), (80, 13306517), (95, 11205488), (112, 9504655), (133, 8003920), (140, 7603724), (152, 7003430), (190, 5602744), (266, 4001960), (280, 3801862), (304, 3501715), (380, 2801372), (532, 2000980), (560, 1900931), (665, 1600784), (760, 1400686), (1064, 1000490), (1330, 800392), (1520, 700343), (2128, 500245), (2660, 400196), (5320, 200098), (10640, 100049)]