2185300936

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{69809}}^1$

素因数の和:69878

約数の個数: 64

約数和(自身を含む): 5160355200

約数和(自身を除く): 2975054264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 2236, 2408, 3913, 4472, 7826, 15652, 31304, 69809, 139618, 279236, 488663, 558472, 907517, 977326, 1815034, 1954652, 3001787, 3630068, 3909304, 6003574, 6352619, 7260136, 12007148, 12705238, 21012509, 24014296, 25410476, 39023231, 42025018, 50820952, 78046462, 84050036, 156092924, 168100072, 273162617, 312185848, 546325234, 1092650468, 2185300936]

約数ペア:

[(1, 2185300936), (2, 1092650468), (4, 546325234), (7, 312185848), (8, 273162617), (13, 168100072), (14, 156092924), (26, 84050036), (28, 78046462), (43, 50820952), (52, 42025018), (56, 39023231), (86, 25410476), (91, 24014296), (104, 21012509), (172, 12705238), (182, 12007148), (301, 7260136), (344, 6352619), (364, 6003574), (559, 3909304), (602, 3630068), (728, 3001787), (1118, 1954652), (1204, 1815034), (2236, 977326), (2408, 907517), (3913, 558472), (4472, 488663), (7826, 279236), (15652, 139618), (31304, 69809)]