170434460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1451}}^1$

素因数の和:2306

約数の個数: 48

約数和(自身を含む): 409812480

約数和(自身を除く): 239378020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 839, 1451, 1678, 2902, 3356, 4195, 5804, 5873, 7255, 8390, 10157, 11746, 14510, 16780, 20314, 23492, 29020, 29365, 40628, 50785, 58730, 101570, 117460, 203140, 1217389, 2434778, 4869556, 6086945, 8521723, 12173890, 17043446, 24347780, 34086892, 42608615, 85217230, 170434460]

約数ペア:

[(1, 170434460), (2, 85217230), (4, 42608615), (5, 34086892), (7, 24347780), (10, 17043446), (14, 12173890), (20, 8521723), (28, 6086945), (35, 4869556), (70, 2434778), (140, 1217389), (839, 203140), (1451, 117460), (1678, 101570), (2902, 58730), (3356, 50785), (4195, 40628), (5804, 29365), (5873, 29020), (7255, 23492), (8390, 20314), (10157, 16780), (11746, 14510)]