530196940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{22409}}^1$

素因数の和:22451

約数の個数: 72

約数和(自身を含む): 1377946080

約数和(自身を除く): 847749140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 11830, 22409, 23660, 44818, 89636, 112045, 156863, 224090, 291317, 313726, 448180, 582634, 627452, 784315, 1165268, 1456585, 1568630, 2039219, 2913170, 3137260, 3787121, 4078438, 5826340, 7574242, 8156876, 10196095, 15148484, 18935605, 20392190, 26509847, 37871210, 40784380, 53019694, 75742420, 106039388, 132549235, 265098470, 530196940]

約数ペア:

[(1, 530196940), (2, 265098470), (4, 132549235), (5, 106039388), (7, 75742420), (10, 53019694), (13, 40784380), (14, 37871210), (20, 26509847), (26, 20392190), (28, 18935605), (35, 15148484), (52, 10196095), (65, 8156876), (70, 7574242), (91, 5826340), (130, 4078438), (140, 3787121), (169, 3137260), (182, 2913170), (260, 2039219), (338, 1568630), (364, 1456585), (455, 1165268), (676, 784315), (845, 627452), (910, 582634), (1183, 448180), (1690, 313726), (1820, 291317), (2366, 224090), (3380, 156863), (4732, 112045), (5915, 89636), (11830, 44818), (22409, 23660)]