102908260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56543}}^1$

素因数の和:56572

約数の個数: 48

約数和(自身を含む): 265982976

約数和(自身を除く): 163074716

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 56543, 113086, 226172, 282715, 395801, 565430, 735059, 791602, 1130860, 1470118, 1583204, 1979005, 2940236, 3675295, 3958010, 5145413, 7350590, 7916020, 10290826, 14701180, 20581652, 25727065, 51454130, 102908260]

約数ペア:

[(1, 102908260), (2, 51454130), (4, 25727065), (5, 20581652), (7, 14701180), (10, 10290826), (13, 7916020), (14, 7350590), (20, 5145413), (26, 3958010), (28, 3675295), (35, 2940236), (52, 1979005), (65, 1583204), (70, 1470118), (91, 1130860), (130, 791602), (140, 735059), (182, 565430), (260, 395801), (364, 282715), (455, 226172), (910, 113086), (1820, 56543)]