52247780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1951}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 119368704

約数和(自身を除く): 67120924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 1951, 2060, 2678, 3902, 5356, 6695, 7804, 9755, 13390, 19510, 25363, 26780, 39020, 50726, 101452, 126815, 200953, 253630, 401906, 507260, 803812, 1004765, 2009530, 2612389, 4019060, 5224778, 10449556, 13061945, 26123890, 52247780]

約数ペア:

[(1, 52247780), (2, 26123890), (4, 13061945), (5, 10449556), (10, 5224778), (13, 4019060), (20, 2612389), (26, 2009530), (52, 1004765), (65, 803812), (103, 507260), (130, 401906), (206, 253630), (260, 200953), (412, 126815), (515, 101452), (1030, 50726), (1339, 39020), (1951, 26780), (2060, 25363), (2678, 19510), (3902, 13390), (5356, 9755), (6695, 7804)]