2550871850

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{3659}}^1$

素因数の和:3935

約数の個数: 48

約数和(自身を含む): 4836119040

約数和(自身を除く): 2285247190

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 191, 365, 382, 730, 955, 1825, 1910, 3650, 3659, 4775, 7318, 9550, 13943, 18295, 27886, 36590, 69715, 91475, 139430, 182950, 267107, 348575, 534214, 697150, 698869, 1335535, 1397738, 2671070, 3494345, 6677675, 6988690, 13355350, 17471725, 34943450, 51017437, 102034874, 255087185, 510174370, 1275435925, 2550871850]

約数ペア:

[(1, 2550871850), (2, 1275435925), (5, 510174370), (10, 255087185), (25, 102034874), (50, 51017437), (73, 34943450), (146, 17471725), (191, 13355350), (365, 6988690), (382, 6677675), (730, 3494345), (955, 2671070), (1825, 1397738), (1910, 1335535), (3650, 698869), (3659, 697150), (4775, 534214), (7318, 348575), (9550, 267107), (13943, 182950), (18295, 139430), (27886, 91475), (36590, 69715)]