7176260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3943}}^1$

素因数の和:3972

約数の個数: 48

約数和(自身を含む): 18552576

約数和(自身を除く): 11376316

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, 3943, 7886, 15772, 19715, 27601, 39430, 51259, 55202, 78860, 102518, 110404, 138005, 205036, 256295, 276010, 358813, 512590, 552020, 717626, 1025180, 1435252, 1794065, 3588130, 7176260]

約数ペア:

[(1, 7176260), (2, 3588130), (4, 1794065), (5, 1435252), (7, 1025180), (10, 717626), (13, 552020), (14, 512590), (20, 358813), (26, 276010), (28, 256295), (35, 205036), (52, 138005), (65, 110404), (70, 102518), (91, 78860), (130, 55202), (140, 51259), (182, 39430), (260, 27601), (364, 19715), (455, 15772), (910, 7886), (1820, 3943)]