2171660110

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1\times {\mathrm{3769}}^1$

素因数の和:4300

約数の個数: 32

約数和(自身を含む): 3945651840

約数和(自身を除く): 1773991730

約数列:

[1, 2, 5, 10, 157, 314, 367, 734, 785, 1570, 1835, 3670, 3769, 7538, 18845, 37690, 57619, 115238, 288095, 576190, 591733, 1183466, 1383223, 2766446, 2958665, 5917330, 6916115, 13832230, 217166011, 434332022, 1085830055, 2171660110]

約数ペア:

[(1, 2171660110), (2, 1085830055), (5, 434332022), (10, 217166011), (157, 13832230), (314, 6916115), (367, 5917330), (734, 2958665), (785, 2766446), (1570, 1383223), (1835, 1183466), (3670, 591733), (3769, 576190), (7538, 288095), (18845, 115238), (37690, 57619)]