4743620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 11762688

約数和(自身を除く): 7019068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 1093, 2170, 2186, 4340, 4372, 5465, 7651, 10930, 15302, 21860, 30604, 33883, 38255, 67766, 76510, 135532, 153020, 169415, 237181, 338830, 474362, 677660, 948724, 1185905, 2371810, 4743620]

約数ペア:

[(1, 4743620), (2, 2371810), (4, 1185905), (5, 948724), (7, 677660), (10, 474362), (14, 338830), (20, 237181), (28, 169415), (31, 153020), (35, 135532), (62, 76510), (70, 67766), (124, 38255), (140, 33883), (155, 30604), (217, 21860), (310, 15302), (434, 10930), (620, 7651), (868, 5465), (1085, 4372), (1093, 4340), (2170, 2186)]