21167690210

素因数分解:

$2^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2137}}^1\times {\mathrm{2699}}^1$

素因数の和:5210

約数の個数: 32

約数和(自身を含む): 38237702400

約数和(自身を除く): 17070012190

約数列:

[1, 2, 5, 10, 367, 734, 1835, 2137, 2699, 3670, 4274, 5398, 10685, 13495, 21370, 26990, 784279, 990533, 1568558, 1981066, 3921395, 4952665, 5767763, 7842790, 9905330, 11535526, 28838815, 57677630, 2116769021, 4233538042, 10583845105, 21167690210]

約数ペア:

[(1, 21167690210), (2, 10583845105), (5, 4233538042), (10, 2116769021), (367, 57677630), (734, 28838815), (1835, 11535526), (2137, 9905330), (2699, 7842790), (3670, 5767763), (4274, 4952665), (5398, 3921395), (10685, 1981066), (13495, 1568558), (21370, 990533), (26990, 784279)]