814402510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2833}}^1$

素因数の和:2965

約数の個数: 64

約数和(自身を含む): 1652788800

約数和(自身を除く): 838386290

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 89, 95, 170, 178, 190, 323, 445, 646, 890, 1513, 1615, 1691, 2833, 3026, 3230, 3382, 5666, 7565, 8455, 14165, 15130, 16910, 28330, 28747, 48161, 53827, 57494, 96322, 107654, 143735, 240805, 252137, 269135, 287470, 481610, 504274, 538270, 915059, 1260685, 1830118, 2521370, 4286329, 4575295, 4790603, 8572658, 9150590, 9581206, 21431645, 23953015, 42863290, 47906030, 81440251, 162880502, 407201255, 814402510]

約数ペア:

[(1, 814402510), (2, 407201255), (5, 162880502), (10, 81440251), (17, 47906030), (19, 42863290), (34, 23953015), (38, 21431645), (85, 9581206), (89, 9150590), (95, 8572658), (170, 4790603), (178, 4575295), (190, 4286329), (323, 2521370), (445, 1830118), (646, 1260685), (890, 915059), (1513, 538270), (1615, 504274), (1691, 481610), (2833, 287470), (3026, 269135), (3230, 252137), (3382, 240805), (5666, 143735), (7565, 107654), (8455, 96322), (14165, 57494), (15130, 53827), (16910, 48161), (28330, 28747)]