4163180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 10112256

約数和(自身を除く): 5949076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 227, 262, 454, 524, 655, 908, 917, 1135, 1310, 1589, 1834, 2270, 2620, 3178, 3668, 4540, 4585, 6356, 7945, 9170, 15890, 18340, 29737, 31780, 59474, 118948, 148685, 208159, 297370, 416318, 594740, 832636, 1040795, 2081590, 4163180]

約数ペア:

[(1, 4163180), (2, 2081590), (4, 1040795), (5, 832636), (7, 594740), (10, 416318), (14, 297370), (20, 208159), (28, 148685), (35, 118948), (70, 59474), (131, 31780), (140, 29737), (227, 18340), (262, 15890), (454, 9170), (524, 7945), (655, 6356), (908, 4585), (917, 4540), (1135, 3668), (1310, 3178), (1589, 2620), (1834, 2270)]