21910817090

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1051}}^1\times {\mathrm{2711}}^1$

素因数の和:4538

約数の個数: 32

約数和(自身を含む): 39542912640

約数和(自身を除く): 17632095550

約数列:

[1, 2, 5, 10, 769, 1051, 1538, 2102, 2711, 3845, 5255, 5422, 7690, 10510, 13555, 27110, 808219, 1616438, 2084759, 2849261, 4041095, 4169518, 5698522, 8082190, 10423795, 14246305, 20847590, 28492610, 2191081709, 4382163418, 10955408545, 21910817090]

約数ペア:

[(1, 21910817090), (2, 10955408545), (5, 4382163418), (10, 2191081709), (769, 28492610), (1051, 20847590), (1538, 14246305), (2102, 10423795), (2711, 8082190), (3845, 5698522), (5255, 4169518), (5422, 4041095), (7690, 2849261), (10510, 2084759), (13555, 1616438), (27110, 808219)]