140595910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{154501}}^1$

素因数の和:154528

約数の個数: 32

約数和(自身を含む): 311476032

約数和(自身を除く): 170880122

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 154501, 309002, 772505, 1081507, 1545010, 2008513, 2163014, 4017026, 5407535, 10042565, 10815070, 14059591, 20085130, 28119182, 70297955, 140595910]

約数ペア:

[(1, 140595910), (2, 70297955), (5, 28119182), (7, 20085130), (10, 14059591), (13, 10815070), (14, 10042565), (26, 5407535), (35, 4017026), (65, 2163014), (70, 2008513), (91, 1545010), (130, 1081507), (182, 772505), (455, 309002), (910, 154501)]