28492042990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{553351}}^1$

素因数の和:553648

約数の個数: 32

約数和(自身を含む): 54184227840

約数和(自身を除く): 25692184850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271, 542, 1355, 2710, 5149, 10298, 25745, 51490, 553351, 1106702, 2766755, 5533510, 10513669, 21027338, 52568345, 105136690, 149958121, 299916242, 749790605, 1499581210, 2849204299, 5698408598, 14246021495, 28492042990]

約数ペア:

[(1, 28492042990), (2, 14246021495), (5, 5698408598), (10, 2849204299), (19, 1499581210), (38, 749790605), (95, 299916242), (190, 149958121), (271, 105136690), (542, 52568345), (1355, 21027338), (2710, 10513669), (5149, 5533510), (10298, 2766755), (25745, 1106702), (51490, 553351)]