201897691835

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1\times {\mathrm{130147}}^1$

素因数の和:130635

約数の個数: 32

約数和(自身を含む): 279870259200

約数和(自身を除く): 77972567365

約数列:

[1, 5, 7, 35, 127, 349, 635, 889, 1745, 2443, 4445, 12215, 44323, 130147, 221615, 310261, 650735, 911029, 1551305, 4555145, 16528669, 45421303, 82643345, 115700683, 227106515, 317949121, 578503415, 1589745605, 5768505481, 28842527405, 40379538367, 201897691835]

約数ペア:

[(1, 201897691835), (5, 40379538367), (7, 28842527405), (35, 5768505481), (127, 1589745605), (349, 578503415), (635, 317949121), (889, 227106515), (1745, 115700683), (2443, 82643345), (4445, 45421303), (12215, 16528669), (44323, 4555145), (130147, 1551305), (221615, 911029), (310261, 650735)]