8211255490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2441}}^1\times {\mathrm{7823}}^1$

素因数の和:10314

約数の個数: 32

約数和(自身を含む): 15132116736

約数和(自身を除く): 6920861246

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 2441, 4882, 7823, 12205, 15646, 24410, 39115, 78230, 104963, 209926, 336389, 524815, 672778, 1049630, 1681945, 3363890, 19095943, 38191886, 95479715, 190959430, 821125549, 1642251098, 4105627745, 8211255490]

約数ペア:

[(1, 8211255490), (2, 4105627745), (5, 1642251098), (10, 821125549), (43, 190959430), (86, 95479715), (215, 38191886), (430, 19095943), (2441, 3363890), (4882, 1681945), (7823, 1049630), (12205, 672778), (15646, 524815), (24410, 336389), (39115, 209926), (78230, 104963)]