122564260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67343}}^1$

素因数の和:67372

約数の個数: 48

約数和(自身を含む): 316786176

約数和(自身を除く): 194221916

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, 67343, 134686, 269372, 336715, 471401, 673430, 875459, 942802, 1346860, 1750918, 1885604, 2357005, 3501836, 4377295, 4714010, 6128213, 8754590, 9428020, 12256426, 17509180, 24512852, 30641065, 61282130, 122564260]

約数ペア:

[(1, 122564260), (2, 61282130), (4, 30641065), (5, 24512852), (7, 17509180), (10, 12256426), (13, 9428020), (14, 8754590), (20, 6128213), (26, 4714010), (28, 4377295), (35, 3501836), (52, 2357005), (65, 1885604), (70, 1750918), (91, 1346860), (130, 942802), (140, 875459), (182, 673430), (260, 471401), (364, 336715), (455, 269372), (910, 134686), (1820, 67343)]