170225920

素因数分解:

$2^8\times 5^1\times {\mathrm{132989}}^1$

素因数の和:133010

約数の個数: 36

約数和(自身を含む): 407747340

約数和(自身を除く): 237521420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 132989, 265978, 531956, 664945, 1063912, 1329890, 2127824, 2659780, 4255648, 5319560, 8511296, 10639120, 17022592, 21278240, 34045184, 42556480, 85112960, 170225920]

約数ペア:

[(1, 170225920), (2, 85112960), (4, 42556480), (5, 34045184), (8, 21278240), (10, 17022592), (16, 10639120), (20, 8511296), (32, 5319560), (40, 4255648), (64, 2659780), (80, 2127824), (128, 1329890), (160, 1063912), (256, 664945), (320, 531956), (640, 265978), (1280, 132989)]