186810260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{102643}}^1$

素因数の和:102672

約数の個数: 48

約数和(自身を含む): 482837376

約数和(自身を除く): 296027116

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 102643, 205286, 410572, 513215, 718501, 1026430, 1334359, 1437002, 2052860, 2668718, 2874004, 3592505, 5337436, 6671795, 7185010, 9340513, 13343590, 14370020, 18681026, 26687180, 37362052, 46702565, 93405130, 186810260]

約数ペア:

[(1, 186810260), (2, 93405130), (4, 46702565), (5, 37362052), (7, 26687180), (10, 18681026), (13, 14370020), (14, 13343590), (20, 9340513), (26, 7185010), (28, 6671795), (35, 5337436), (52, 3592505), (65, 2874004), (70, 2668718), (91, 2052860), (130, 1437002), (140, 1334359), (182, 1026430), (260, 718501), (364, 513215), (455, 410572), (910, 205286), (1820, 102643)]