26303950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 51827040

約数和(自身を除く): 25523090

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 115, 178, 230, 257, 445, 514, 575, 890, 1150, 1285, 2047, 2225, 2570, 4094, 4450, 5911, 6425, 10235, 11822, 12850, 20470, 22873, 29555, 45746, 51175, 59110, 102350, 114365, 147775, 228730, 295550, 526079, 571825, 1052158, 1143650, 2630395, 5260790, 13151975, 26303950]

約数ペア:

[(1, 26303950), (2, 13151975), (5, 5260790), (10, 2630395), (23, 1143650), (25, 1052158), (46, 571825), (50, 526079), (89, 295550), (115, 228730), (178, 147775), (230, 114365), (257, 102350), (445, 59110), (514, 51175), (575, 45746), (890, 29555), (1150, 22873), (1285, 20470), (2047, 12850), (2225, 11822), (2570, 10235), (4094, 6425), (4450, 5911)]