2280561904

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{3617}}^1$

素因数の和:4033

約数の個数: 40

約数和(自身を含む): 4465682928

約数和(自身を除く): 2185121024

約数列:

[1, 2, 4, 8, 16, 157, 251, 314, 502, 628, 1004, 1256, 2008, 2512, 3617, 4016, 7234, 14468, 28936, 39407, 57872, 78814, 157628, 315256, 567869, 630512, 907867, 1135738, 1815734, 2271476, 3631468, 4542952, 7262936, 9085904, 14525872, 142535119, 285070238, 570140476, 1140280952, 2280561904]

約数ペア:

[(1, 2280561904), (2, 1140280952), (4, 570140476), (8, 285070238), (16, 142535119), (157, 14525872), (251, 9085904), (314, 7262936), (502, 4542952), (628, 3631468), (1004, 2271476), (1256, 1815734), (2008, 1135738), (2512, 907867), (3617, 630512), (4016, 567869), (7234, 315256), (14468, 157628), (28936, 78814), (39407, 57872)]