1802150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 4047360

約数和(自身を除く): 2245210

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 271, 350, 475, 542, 665, 950, 1330, 1355, 1897, 2710, 3325, 3794, 5149, 6650, 6775, 9485, 10298, 13550, 18970, 25745, 36043, 47425, 51490, 72086, 94850, 128725, 180215, 257450, 360430, 901075, 1802150]

約数ペア:

[(1, 1802150), (2, 901075), (5, 360430), (7, 257450), (10, 180215), (14, 128725), (19, 94850), (25, 72086), (35, 51490), (38, 47425), (50, 36043), (70, 25745), (95, 18970), (133, 13550), (175, 10298), (190, 9485), (266, 6775), (271, 6650), (350, 5149), (475, 3794), (542, 3325), (665, 2710), (950, 1897), (1330, 1355)]