139747790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{11813}}^1$

素因数の和:11853

約数の個数: 48

約数和(自身を含む): 311322528

約数和(自身を除く): 171574738

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11813, 11830, 23626, 59065, 82691, 118130, 153569, 165382, 307138, 413455, 767845, 826910, 1074983, 1535690, 1996397, 2149966, 3992794, 5374915, 9981985, 10749830, 13974779, 19963970, 27949558, 69873895, 139747790]

約数ペア:

[(1, 139747790), (2, 69873895), (5, 27949558), (7, 19963970), (10, 13974779), (13, 10749830), (14, 9981985), (26, 5374915), (35, 3992794), (65, 2149966), (70, 1996397), (91, 1535690), (130, 1074983), (169, 826910), (182, 767845), (338, 413455), (455, 307138), (845, 165382), (910, 153569), (1183, 118130), (1690, 82691), (2366, 59065), (5915, 23626), (11813, 11830)]