155965460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1114039}}^1$

素因数の和:1114055

約数の個数: 24

約数和(自身を含む): 374317440

約数和(自身を除く): 218351980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1114039, 2228078, 4456156, 5570195, 7798273, 11140390, 15596546, 22280780, 31193092, 38991365, 77982730, 155965460]

約数ペア:

[(1, 155965460), (2, 77982730), (4, 38991365), (5, 31193092), (7, 22280780), (10, 15596546), (14, 11140390), (20, 7798273), (28, 5570195), (35, 4456156), (70, 2228078), (140, 1114039)]