201130490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{12109}}^1$

素因数の和:12278

約数の個数: 32

約数和(自身を含む): 397595520

約数和(自身を除く): 196465030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 3322, 8305, 12109, 16610, 24218, 60545, 121090, 133199, 266398, 665995, 1331990, 1828459, 3656918, 9142295, 18284590, 20113049, 40226098, 100565245, 201130490]

約数ペア:

[(1, 201130490), (2, 100565245), (5, 40226098), (10, 20113049), (11, 18284590), (22, 9142295), (55, 3656918), (110, 1828459), (151, 1331990), (302, 665995), (755, 266398), (1510, 133199), (1661, 121090), (3322, 60545), (8305, 24218), (12109, 16610)]